An activist of environemental organisation 'Robin Wood' climbs a tree in Hamburg, Germany, 10 February 2010. Since December 2009, activists of 'Robin Wood' keep several trees occupied to hinder the chopping of the trees to make way for a district heating construction. Hundreds of trees would fall if energy group Vattenfall was allowed a district heating pipeline from coal-fired pow

- Image ID: D5HHGC

An activist of environemental organisation 'Robin Wood' climbs a tree in Hamburg, Germany, 10 February 2010. Since December 2009, activists of 'Robin Wood' keep several trees occupied to hinder the chopping of the trees to make way for a district heating construction. Hundreds of trees would fall if energy group Vattenfall was allowed a district heating pipeline from coal-fired pow

dpa picture alliance archive / Alamy Stock Photo

Image ID: D5HHGC

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