Activists hang under the St. Johns Bridge in Portland, Oregon, in an attempt to block the Shell leased icebreaker, MSV Fennica. The climbers are currently preventing the ship from passing underneath the bridge on its way to meet Shell’s drilling fleet. The climbers have enough supplies to last for several days. According to the latest federal permit, the Fennica must be at Shell’s drill site before Shell can reapply for federal approval to drill deep enough for oil in the Chukchi Sea.