...er, Save the Whales.
My friend Dave Walsh sails the seven seas with Greenpeace, and sends back fascinating reports. Recently: "It's been a weird expedition -- we came to the Southern Ocean ready to stop the whaling ships from killing whales. Instead, we ended up offering rescue services to the very ship we planned to protest against."
He also takes gorgeous photos of animals and geographical areas such as Antarctica.
Dave's photographs: http://www.flickr.com/photos/deadlyphoto/