A round-up of October's images from around the Greenpeace world.

A round-up of August's images from around the Greenpeace world.

This month's round-up of images from around the Greenpeace world.

A round-up of June's most compelling images from Greenpeace actions around the world.

There are a lot of tired but very happy (not to mention sun-kissed) people around the office today. Those who manned the Greenpeace field at Glastonbury are reappearing and they have such tales to tell. (I would have asked one of them to write this update, but they're all worn out.)

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.

Stunning images of climate change protests from North and South America, Europe and Asia make up the core of this month's contributions. It's been a busy time for reminding governments what they should already know by now - that we have to wean ourselves of climate-wrecking fossil fuels as soon as possible, and the business as usual is not an option.

Oh, and in case your wondering about picture number 9, we really did project on to the reactor sarcophagus at Chernobyl - though even I'll admit that the end result could easily be mistaken for a quick bit of Photoshop work!

Greenpeace China projects a climate change message onto Yong Ding Gate: Beijing, March 23 2009

The latest monthly slideshow of Greenpeace activities around the world has just been published, and it's been a busy time. Lots of action around climate change, as you'd expect, with big events in the US and Brazil, and a symbolic projection onto the Yong Ding gate in Beijing, China. 

Eucalyptus plantations surround an area of rainforest in the Amazon: one of Daniel's winning images ©Greenpeace/Beltrá

Photographs illustrating the environmental problems we're facing provide one of the most powerful tools we have for our campaign work. Whether it's an image of the beauty that still remains or one of the havoc we humans so often create, sometimes one photo really can explain it all.

Lanterns carrying the image of Toru Suzuki at Japanese Embassy vigil in support of the Tokyo Two, Washington DC, Feb 17 2009

My very wonderful Greenpeace International colleague Elaine has just published the February edition of the month in pictures series, highlighting a range of Greenpeace actions around the world. February's top shots range from locations in Mexico, Nigeria and Russia and cover campaign issues including e-waste, the upcoming trial of the Tokyo Two, forest fires and, of course, climate change - all in a handy slideshow format.

For more images and slideshows from our campaigns around the world, check out the photos, audio and videos section of our international website.