May's round up of images from around the Greenpeace world come from as far afield as Australia, where activists shut down a giant digger at the most polluting power station in the developed world; India, where we've been installing solar panels in schools; and Thailand, where volunteers canoed 350km to document the toxic damage being done to the Chao Praya, the country's most iconic river.
Closer to home you'll find cyclists disguised as potatoes in Holland (don't ask), and an impressive new solar array in Spain which can meet the power needs of 10,000 people. All in all just an average month of happenings recorded by our photographers, then...