Greenpeace activists on Sunday, May 29, 2011, attached an arctic survival pod to the Leiv Eiriksson oil rig off Greenland's coast. The three activists have enough food and water to stay in the pod for 10 days. (AP Photo/Greenpeace, Steve Morgan)

Photo by: Steve Morgan

Greenpeace activists on Sunday, May 29, 2011, attached an arctic survival pod to the Leiv Eiriksson oil rig off Greenland's coast. The three activists have enough food and water to stay in the pod for 10 days. (AP Photo/Greenpeace, Steve Morgan)