Timothy Treadwell

Timothy Treadwell (April 29, 1957 – October 5, 2003) was an American bear enthusiast, environmentalist, amateur naturalist, eco-warrior and documentary film maker. He lived among the coastal grizzly bears of Katmai National Park in Alaska, USA, for approximately 13 summers. At the end of his 13th summer in the park in 2003, he and his girlfriend Amie Huguenard were killed and eaten by a grizzly bear. Treadwell's life, work and death were the subject of the 2005 documentary film by Werner Herzog titled Grizzly Man.