Greenpeace International Executive Director Kumi Naidoo (L) and Terry Christenson, 64 from Canada sit inside a tent fixed on a wall of the Prirazlomnaya oil platform, after boarding energy giant Gazprom’s Arctic oil platform in the Pechora Sea. The activists have supplies that will last for several days. Gazprom looks set to begin full commercial drilling operations by early next year, becoming the first ever company to start commercial oil production in the offshore Arctic.