climate change

When the skies fell silent

VN:F [1.9.3_1094]
Rating: +1 (from 1 vote)
VN:F [1.9.3_1094]
Rating: 10.0/10 (1 vote cast)

By Christian Nielsen

Silent nights, genuinely clear blue skies and the sense that nature is finally fighting back… Am I the only one who enjoyed Iceland’s volcanic eruptions of late?

28 April 2010

Humanity’s obsession is to create order in a world that is essentially chaotic. Earthquakes, tidal waves and now volcanic eruptions are, and have always been, just round the corner. And yet, the master species - as I’m sure we’d like to be recognised - thinks it can create laws, charters and ideas to govern what is essentially ungovernable… nature.

Attempts to mitigate such disasters are always well intended but usually turn out to be pretty pointless. People still die, planes get grounded, businesses go broke, and politicians and leaders make ever-more grand statements on how it will be prevented next time. If it weren’t so tragic it would definitely be comical.

Especially when you think that seemingly our most successful effort to have a real, discernible impact on the planet so far has been to bugger it up with greenhouse gases causing what most people now believe to be man-made climate change.

And this is where Iceland’s volcanic plumes come in, adding a somewhat ironic twist to this ill-feted human desire to control everything, to shape everything in our own image, if you will. The days the planes were silent left Europe’s skies clearer than I can recall in 20 years, free of the lattice of contrails (those puffy trails that follow an aircraft) that disperse and create a haze that blights the sky.

What’s more, the early morning and night flights that have become a part of my usual sleep-deprived existence, living not far from Belgium’s busiest airport, also fell blissfully silent. Again, I’m looking for the downside to this eruption.

Sure, it left people all over the world stuck wondering if they would ever see their loved ones again - the last time the vocano Eyjafjallajökull fired up in 1821 it apparently lasted over a year. It even affected a colleague who was covering a conference I should have attended in Valencia on the Thursday and Friday when it first erupted. He e-mailed me with the subject line “stuck in Valencia”.

My first thought was that my Manchester-based colleague could do worse than being stuck in sunny Spain for the weekend, but when the story started to develop it really did look like he could be there for untold days… and on my payroll!

Anyway, long-story-short, he jumped a bus on Friday night to Lyon, a TGV to Paris, the Eurostar to London, a train to Derby and his wife drove down and picked him up in the early hours of Sunday morning. I’ve since learned that, compared to tens of thousands of stranded travellers, he (and as it happens my budget) got off quite lightly.

So despite this little personal hick-up, I have to say I’ve enjoyed the volcanic fallout. Alas, as I write this just days after the all-clear was given, plane after plane thunders overhead as arilines desperately try to clear the backlog of airmail, perishable tropical fruit and passengers.

Still, I wonder if this little taste of ‘quiet Earth’ might leave a fallout of another kind: we’ve now seen that perhaps we can do without long weekends in Egypt, business confabs in California and New Zealand lamb.

Yes, the skies were silent but I could hear the faintest sound of a wind change.

Published with the author's permission. © Christian Nielsen. All rights reserved.

VN:F [1.9.3_1094]
Rating: 10.0/10 (1 vote cast)
VN:F [1.9.3_1094]
Rating: +1 (from 1 vote)

Post to Twitter Tweet This

Tags: , , , , , , , ,

Related posts

Climate change in Camelot

VN:F [1.9.3_1094]
Rating: +3 (from 3 votes)
VN:F [1.9.3_1094]
Rating: 9.5/10 (4 votes cast)

By Robert Adler

In South Dakota, everyone knows that the climate is just right - and that global warming is just the hot air of science.

Monday 15 March 2010

“It’s true! It’s true! The crown has made it clear.

The climate must be perfect all the year.

A law was made a distant moon ago here:

July and August cannot be too hot.

And there’s a legal limit to the snow here

In Camelot.”

- Camelot, by Alan Jay Lerner & Frederic Loewe

 The legislature of the State of South Dakota distinguished itself by passing an anti-climate change resolution – House Concurrent Resolution No. 1009 – in February.

 No, the legislature did not follow King Arthur’s lead by attempting to stabilise the state’s climate by decree. Instead, it called for “the balanced teaching of global warming” in South Dakota’s public schools, borrowing the language and tactics of the ongoing campaign to force the teaching of creationism alongside evolution in America’s schools.

On a 36 to 20 vote, South Dakota’s House of Representatives urged the state’s schools to teach that global warming is a theory rather than a proven fact. Teachers are to impress on students that the significance and “interrelativity” of the “variety of climatological, meteorological, astrological [sic], thermological, cosmological, and ecological dynamics” that determine global weather patterns are “largely speculative”, and that the scientific investigation of global warming has been “complicated and prejudiced” by “political and philosophical viewpoints.”

The resolution concludes with a seemingly innocent statement urging that “all instruction on the theory of global warming be appropriate to the age and academic development of the student and to the prevailing classroom circumstances”.

The phrase I’ve italicised is a coded way of warning teachers not to present climate change in a way that might anger students or parents who believe that climate change is a hoax hatched by the UN to frighten ordinary citizens, justify draconian laws and enrich greedy scientists. It’s similar to language advocated by the right-wing group Students for Academic Freedom in its ‘Academic Bill of Rights’, which has been used to attack and even sue college professors whose teaching goes against the beliefs of conservative students.

 It’s all too easy to trivialise the South Dakota House Resolution and poke holes in the facts and reasoning advanced to support it. The resolution’s use of “astrological” instead of “astronomical”, the flawed list of anti-climate-change evidence it presents – that the earth has been cooling for the last eight years, that there is no evidence of warming in the troposphere, that carbon dioxide is not a pollutant but “the gas of life” – and the argument that the existence of naturally driven climate change in the past rules out human-caused climate change today, makes for a document that’s hard to take seriously.

 Even South Dakota’s senate seems to agree. They stripped out the most embarrassing verbiage before passing their own version of the resolution on 24 February.

 I suppose that, from a European perspective, the whole issue may seem quaint and laughable – just another example of America’s amusing lack of sophistication.

 Unfortunately, the resolution has to be taken seriously. It stands as the latest – but by no means the last – skirmish in a long and continuing battle for the minds, as well as the hearts, of America’s children. As reported by New Scientist, the Texas school board – whose annual purchase of some 48 million textbooks allows it to determine what most of the nation’s children study – voted last March to require textbooks to question the existence of global warming, and, in an astonishing kowtow to “young-earth creationists”, deleted the 14-billion-year age of the universe from the science curriculum.

 It’s not just climate change, evolution, or the age of the earth which are in the crosshairs in this battle, but science as a whole. The religious-conservative movement that helps elect creationist school board members across the country, state legislators like Resolution 1009’s author, Don Kopp, the 110 members of the United States Congress who win perfect ratings from ultraconservative groups, or Senator James Inhofe who now wants to file criminal charges against US and British climate scientists, has a far more ambitious agenda – nothing less than to replace the pluralistic secular humanism that most people think has defined the United States since its inception with religious fundamentalism.

 The movement dates at least to the 1980s, when the Rev. Pat Robertson founded the Christian Coalition with the stated goal of advancing a Christian agenda nationwide through grassroots activism. This still-growing movement has made it clear that it is determined to redefine America in the light of the “truth” that the nation was founded not on the basis of the rationalism of the Enlightenment, but on fundamentalist Christian beliefs. They see the Bible as true and the Constitutional wall separating church and state as a dangerous myth. Be it evolution, global climate change, or embryonic stem cell research, when science gets in the way, it will be attacked.

 As reported in the New York Times, attacking climate change along with evolution may be a way to get around court rulings that so far have found that singling out evolution for so-called balanced presentation in textbooks and classes is clearly religiously motivated and violates the separation of church and state. By also targeting global warming, the age of the universe, or the origin of life, anti-evolutionists can claim that they are merely advocating academic freedom and fair play.

 And I suppose it doesn’t hurt that the same politicians who depend on the votes of true believers also depend on campaign contributions by corporations that are strongly motivated to keep pumping crude oil, mining coal, and pouring greenhouse gases into the atmosphere.

 At least in the United States, this is not a challenge to which scientists and those who recognise that science can only thrive in an environment that values facts and reason over Bible-based belief and God-given truth can remain indifferent or uninvolved. A war has been declared, and scientists and their supporters can no more wish it away than South Dakota’s legislators can resolve away global climate change.

Published with the author's permission. ©Robert Adler. All rights reserved.

VN:F [1.9.3_1094]
Rating: 9.5/10 (4 votes cast)
VN:F [1.9.3_1094]
Rating: +3 (from 3 votes)

Post to Twitter Tweet This

Tags: , , , , , , , , ,

Related posts

Green motoring in bloom

VN:F [1.9.3_1094]
Rating: +1 (from 1 vote)
VN:F [1.9.3_1094]
Rating: 10.0/10 (1 vote cast)

By Christian Nielsen

Lean, green commuting machines will be the new black for Belgian fleet car managers this year.

29 January 2010

“Go, greased lightning, you're burning up the quarter mile. Greased lightning, go greased lightning […] You are supreme, uh ah, the chicks'll cream, uh ah, for greased lightning.”

It’s hard to forget this iconic song from the movie Grease. For a few too many of us, this era of gas-guzzling sports cars still resonates. But with an environmental crisis looming and an economic one still in play, the fast and flash cars that used to turn heads in admiration could soon turn them downward in shame.

Every day, a growing number of the 5 million cars in Belgium crawls into Brussels – most of them still running on fossil fuels. It’s a daily ritual repeated in cities across the European Union – so it’s no surprise that around 12% of EU carbon dioxide (CO2) emissions can be traced back to cars.

The world’s leaders are not blind to this environmental failure. They responded more than a decade ago with the Kyoto Protocol to pressure nations into cutting greenhouse gas emissions, largely blamed for global warming and climate change problems. A raft of national and EU regulations targeting industrial and transport-related pollution then followed.

Despite the lacklustre outcome at the Copenhagen Summit (COP15) in December, the trend towards greener life decisions will continue to gather momentum. More fuel-efficient petrol cars will gradually yield to hybrid electric-petrol cars which will probably be overtaken by next-generation electric cars once the scientists perfect the battery technology and better infrastructure is in place for recharging.

Change you can feel

Belgium is also joining the green car chorus with surprising gusto. For instance, if you drive a low CO2 emitting car, the banking and insurance group Ethias will give you a 10% reduction on the premium. And the Belgian government will pat you on the back as well. As from 1 January this year, it is offering tax concession on personal use of company cars which emit less carbon dioxide (see box).

“We are in favour of modifying the existing fiscal system for business car use,” says Danny Smagghe, spokesperson for Belgium’s automobile club Touring, “providing it doesn’t cost drivers more!”

Touring makes no distinction between hybrids and ordinary vehicles in its service offering, Smagghe says. Its breakdown crews are already well-trained to deal with what he calls “cars of the future”.

Positive signs of change all round, then? Well, not exactly.

It’s a fair bet that diesel fans and petrol-heads would rather have an amputation than be seen driving an electric car, which to them has more in common with a sewing machine than a racing machine. But the way the GPS is heading, these diehards are going to be driven off the road by a combination of spiralling costs and onerous regulation.

So, could hybrids offer a gentle introduction to greener motoring for these holdouts? Hybrids could cruise the highways using their combustion engine and buzz along the byways on electric power.

Prius and proud

It also helps that the hybrid technology is now proven and well-respected. Toyota’s Prius is the hybrid market leader worldwide, but Honda’s Insight will quickly gain ground. European and US carmakers are having to play catch-up, as another Japanese manufacturer Nissan is preparing its 2010 European launch of the zero-emission, fully electric Leaf. Unlike its electric forefathers, the Leaf has power and stamina enough for commuting and longer excursions.

Hybrid owners show consistent loyalty to the technology. Nearly one in three Prius owners buys another one, according to US analysts R.L. Polk & Company. On average, one in five hybrid owners buys the same model again.

Hybrids buck other trends, too. Forecasts by Polk before the economic meltdown of 2008-2009 indicated continued growth in hybrid sales – clearly helped by higher fuel costs and environmental pressures around the world. Western Europe, the study suggests, will see significant sales growth, from less than 1% market share in 2008 up to 5% in 2012.

“You have a lot more environmental and political discussions throughout the EU and a much higher sensitivity [about] CO2 emissions,” notes Lonnie Miller, director of automotive studies at Polk, in an interview on HybridCars.com.

Petrol today, electric tomorrow... where to from there?

In response to demand and with some coaxing by EU laws, carmakers are building more efficient, lower emission vehicles. European motorists are also improving as awareness grows about such things as car-pooling and the links between driving habits and higher emissions.

Meanwhile, scientists are continuing to dream up new fuels, novel energy sources and more efficient engines, in many cases with the help of generous national and EU research funding.

But what happens if these innovations have their own unwanted side-effects?

Battery-powered cars seem like the dream-driving scenario today but soon enough we may discover producing electricity to keep all these vehicles charged could be worse for the environment. Just as questions are being asked today why we are diverting land and water away from food crops to produce ethanol.

(That so many of the world’s population is undernourished and huge tracts of carbon-absorbing rain forest are being cleared to grow such biofuel crops appears to be a secondary matter.)

Where is the logic in all this?

These are pretty big questions and this is a pretty small story about trends in green motoring. All we know for sure is that “grease lightening” is dying, if not dead – and in their love affair with the oil producers, the world’s major carmakers have ignored this truth at their peril.

However, under pressure to remain competitive and to stanch the bankruptcies, the carmakers’ new business mantra will surely be “change we finally believe in”. The sort of change that will drive investment in cleaner fuel sources like hydrogen, new engine designs, and perhaps a whole new way of thinking about the transport mix.

There’s no green bullet to fix the environment and keep economies ticking over at the same time. The reality in Belgium and other densely populated European countries will remain one of traffic jams, noise and plumes of fumes spewing from exhaust pipes for some time to come.

But as the Australian folk singer Paul Kelly once wrote, “from little things big things grow”.

Greening up the commute

The Belgian government has changed the way it calculates tax on company vehicle use away from engine size in favour of cars with lower CO2 emissions.

The new coefficient is based on:

  • 0 .00210 euro per gram of CO2 for petrol, LPG and natural gas-fuelled cars
  • 0.00230 euro per gram of CO2 for diesel cars

So, the tax on a diesel car with CO2 emissions of 129grams/km travelling 20km to work each day would come to 1,484 euros per year (129 x 0.00230 x 5000).

The incentive: the more fuel efficient the vehicle, the greater the tax benefit.

EcoTest your next car

The good news is cars in Europe are getting cleaner, according to EcoTest‘s latest results. Over half of the 900 vehicles tested[1] scored 4 out of 5 stars for low emissions and pollutant levels, up from only 14 percent six years ago. But there is still room for improvement as only three models – the VW Passat TSI 1.4 Ecofuel, Toyota 1.8 Hybrid and Honda Insight – have so far earned a 5-star rating. EcoTest warns consumers not to be duped by branding – having "eco" in the model name does not always mean it’s environmentally friendly!


[1] by German Automobile Club (ADAC) and the International Auto Federation (FIA)

This article first appeared in (A)way magazine. Republished here with the author's permission. ©Christian Nielsen. All rights reserved.

VN:F [1.9.3_1094]
Rating: 10.0/10 (1 vote cast)
VN:F [1.9.3_1094]
Rating: +1 (from 1 vote)

Post to Twitter Tweet This

Tags: , , , , ,

Related posts

Green shoots in the desert

VN:F [1.9.3_1094]
Rating: 0 (from 0 votes)
VN:F [1.9.3_1094]
Rating: 0.0/10 (0 votes cast)

By Khaled Diab

The Arab world no longer dismisses environmentalism as a western luxury and is gradually awakening to the massive environmental challenges.

9 October 2009

The Arab world is gradually awakening to the massive environmental challenges ahead for the region.

The environmental movement has long been regarded with suspicion in the developing world. For two centuries, the west has had a more or less free hand to pollute with impunity, deplete the planet of natural resources, exterminate most of its stock of wildlife that might pose any kind of threat to human safety and wipe out biodiversity not only in its own backyard but also across the planet.

Given this trail of destruction and distrust, it is perhaps unsurprising that well-meaning and far-sighted eco-warriors out to protect cuddly killer cats, hug trees against the deforester's axe and fume over emissions have often been viewed as little more than latter-day missionaries sent out to subdue the restive natives and keep them from aspiring to better things.

This unfortunate perception was partly a coincidence of history. Although environmental campaigners in Europe and north America are as old as the industrial revolution, widespread social awareness of environmental degradation did not emerge until after World War II, with the industrialised level of destruction wrought by that conflict and the fearful potential consequences of the nuclear age.

At about the same time, the newly independent former colonies embarked on a postcolonial drive for rapid industrialisation and the desire and ambition to match and perhaps better western standards of living. Despite the emergence of cleaner and greener technologies, this was largely done with little regard for the environmental impact of modernisation, partly because developing countries could not afford the new technologies.

In recent years, many developing countries, faced with massive environmental degradation and poor air and water quality, have reached a similar stage in their industrialisation cycle as Europe and the west were at in the 1950s and 1960s, with the environmental movement gradually becoming more than a fringe concern. This, coupled with the impacts already being felt by climate change and the massive upheavals ahead, means they are slowly awakening to the reality that development and the environment are not two separate entities.

In the Arab world, although direct industrialisation has slowed down over the past three decades, modernisation has not – stressing the environment enormously. The region may be the world's main petrol pump, but this finite resource is rapidly dwindling and dependence on it has affected air quality in large urban centres and on the coastal plains where half of the region's population lives. Major investment in harnessing the region's massive solar resources makes both economic and environmental sense.

In addition, although climate change largely carries a 'made in the West' label, the region is set quite literally to take the heat for it. Both temperatures and populations are expected to rise over the coming decades, causing water reserves to diminish, or at best stagnate, and desertification to accelerate. This means that scarce water will become even scarcer. Rising sea levels could also threaten major coastal population centres.

Faced with all these emerging challenges, it is unsurprising that the latest Arab Human Development Report dedicated an entire chapter to the environment and natural resources.

As in many other areas, Arab leaders do not always set a good example. Take King Muhammed VI of Morocco, whose enthusiasm for cars prompted him to take the outrageous step of chartering a Hercules transporter plane to fly his Aston Martin from Rabat to Britain for repairs. Before we laugh off those eccentric and peculiar Arab leaders, it is worth recalling that the US president – who travels abroad with two planes and an entire fleet of cars – has a carbon footprint estimated to be the equivalent of 2,200 energy-guzzling US households.

A group of independent experts has produced a report dedicated to the region's environment. The Arab Environment Future Challenges Report estimates that environmental degradation costs the region about 5% of its GDP.

The document also identified Abu Dhabi as a trailblazer in environmental action, commending its environment strategy for 2009 to 2013 as a "model" for other countries to emulate. Environmental action in the small emirate is also reaching the grassroots and the new generation. For instance, 50 Abu Dhabi schools are in the process of "going green" and reducing their ecological footprint.

A few weeks before the Copenhagen climate conference, Beirut will play host to the 2009 conference of the Arab Forum for Environment and Development where a new report will be released and experts will debate what action needs to be taken. As occurred at Kyoto and may well happen in Copenhagen, it remains to be seen whether greater awareness of our heavy-footed environmental bootprint will translate into effective and sustained action.

This column appeared in The Guardian Unlimited’s Comment is Free section on 28 September 2009. Read the related discussion.

VN:F [1.9.3_1094]
Rating: 0.0/10 (0 votes cast)
VN:F [1.9.3_1094]
Rating: 0 (from 0 votes)

Post to Twitter Tweet This

Tags: , , , , , , , , , , ,

Related posts

Forecast: dry, becoming drier

VN:F [1.9.3_1094]
Rating: 0 (from 0 votes)
VN:F [1.9.3_1094]
Rating: 0.0/10 (0 votes cast)

By Khaled Diab

There’s more than enough fresh water in the world to sate our thirst. The problem is getting it to where it is desperately needed.

September 2008

With the depressing torrential rain and flooding at the weekend, water shortages are the last thing on our minds here in these wet, northern climes. In fact, perhaps we need a collective ‘sun dance’ to implore the powers that be to deliver us an ‘Indian summer’.

Despite the misery, we are fortunate, as more and more areas in the world are beset by water shortages. Over the past week alone, the water table in the Pakistani capital Islamabad has fallen to dangerous levels (a common problem across the subcontinent), Kyrgyzstan has cut electricity production to save water, and Californian farmers have complained of lower yields due to water rationing.

The Middle East and North Africa, the driest population centre on the planet, is particularly vulnerable to water shortages. According to the International Water Management Institute, every country in the MENA region suffers from physical water scarcity or is approaching it.

Yemen – fabled for the fertile ancient kingdoms of Arabia Felix – is expected to be the first country in the region to deplete its ground water.

The Sea of Galilee in Israel has reached the lowest levels ever recorded, with fears that, if the government continues to pump it at current rates, the country’s main fresh water reservoir could reach the point of no return.

And the situation is likely to deteriorate, if climate change models prove to be accurate. Earlier this year, the UN released a report estimating that a 3-4°C rise in temperatures could lead to a drop of up to 35% in agricultural output. However, more localised analysis by an Australian scientists suggests that some parts of the region, such as Iraq, may see more rainfall.

Nevertheless, the forecast looks dry for the Middle East. In addition, with around 730 million people, including in the EU, expected to rise to 1.8 billion by 2050, in the world living with water shortages, the future looks bleak.

Not, necessarily, says Jonathan Chenoweth of the Centre for Environmental Strategy. “I believe the looming water crisis is primarily a problem of distribution and management rather than supply,” he wrote in a recent New Scientist article.

In addition to water efficiency and desalination technologies, the major pillar of his strategy would be for arid and semi-arid countries to import “virtual water” in the form of food because agriculture consumes some 90% of water supplies. These countries would shift to less water-intensive sectors, such as trade and services.

Although largely unspoken, this is the direction in which the Middle East has been heading for decades. In fact, the term virtual water was probably coined by Tony Allan of SOAS in reference to the region. Without it, the region may have suffered severe famines by now. For instance, Egypt, with some of the most productive land in the world, imports more than half of its food owing to water shortages and population growth.

Soon-to-be-published research carried out by Chenoweth suggests that “by importing virtual water, a country could offer a high quality of life with as little as 135 litres of water per person per day”.

While this theory is promising at certain levels, it seems to overlook some crucial issues. While the more developed Middle Eastern countries with a smaller population, such as Israel, Lebanon and Dubai are successfully shifting their economies towards trade and service, it is difficult to see how many others will be able to reduce their economic dependence on agriculture and manufacturing.

Egypt, for instance, has a large educated population and its economy has a robust and rapidly growing service sector, including IT. Nevertheless, agriculture accounts for 14% of the country’s GDP and employs a quarter of the labour force. In addition, cash crops and cotton textiles and clothes are among Egypt’s main exports. Moreover, other large sectors of the economy, such as steel, manufacturing and chemicals are heavy water users.

If Egypt, a middle income, relatively developed country has such difficulty shifting its economy towards water-light sectors, what of less-developed countries? Sudan, for instance, overall has abundant water supplies, yet it is unable even to meet food shortages within its own border. The situation is even worse in Ethiopia where I personally witnessed UN food aid being distributed only miles away from the source of the Blue Nile, Lake Tana.

What Chenoweth’s analysis also seems to overlook or understate is that water-rich regions may have an abundance of water but they are already sailing pretty close to the wind in terms of food output. While growth in Middle Eastern agriculture is crippled by the absence of water, it is highly unlikely that largely temperate regions, such as the EU, will be able to translate their water abundance into significantly higher agricultural production, since most of their arable land is already in use.

The current food crisis may be an early indication that we are slowly approaching an agricultural ceiling. In addition, the energy crunch suggests that the kind of globalisation of trade required to shift virtual water effectively may be unsustainable.

Then, there’s the issue of food security. How can countries dependent on virtual water ensure a sufficient flow of food to sustain their populations? What if a more severe crisis in the future forces major food exporters to cut off exports? Alternatively, if wealthy and arid countries, such as the Gulf States, buy up large tracts of farm land in poor countries to ensure their food security, this will help these countries to boost their agricultural output and develop their economies. But we could also be looking at future artificial famines rather like the Irish potato famine which, interestingly, prompted the Ottoman sultan and native Americans to send humanitarian aid to Ireland.

If virtual water is to be successful in feeding the world, we need robust and effective international mechanisms to ensure that this redistribution is implemented equitably and that neither suppliers nor recipients go hungry in lean years. In addition, development programmes in poorer arid countries will need to find ways of reducing dependency on sparse local water resources and controlling population growth.

 

This column appeared in The Guardian Unlimited’s Comment is Free section on 9 September 2008. Read the related discussion.

This is an archive piece that was migrated to this website from Diabolic Digest

VN:F [1.9.3_1094]
Rating: 0.0/10 (0 votes cast)
VN:F [1.9.3_1094]
Rating: 0 (from 0 votes)

Post to Twitter Tweet This

Tags: , , , , , , , , ,

Related posts