Greenpeace
A Greenpeace activist chains himself to the 26-year-old single hull petroleum tanker Byzantio to prevent it from leaving the harbor December 5, 2002 in Hoek van Holland, The Netherlands. The Maltese Byzantio, with 70,000 tons of petroleum on board and one of the 2,200 blacklisted dangerous ships, is very similar to the "Prestige" that sunk off the coast of Spain and is sailing the exact same route. (Photo by Michel Porro/Getty Images)