The Indians of the Concrete Jungle are an environmental activist group from Sweden, currently targeting SUV owners.

After damaging the SUV, slashing tyres etc, they leave a note explaining the damage their car is doing to the environment.

Of course it's all cars that are adding to the problem, and while not advocating such criminal action, it's true that SUV owners (at least the ones who only use them in cities, I'm thinking Chelsea Tractors here) are generally horrendously ostentatious people with no real need for such vehicle at all.

The reality is that while SUV owners probably think they are quite cool in their extra-large car, everyone around them is thinking "tosser".

http://www.thelocal.se/9155/