People walk on a cliff overlooking Ram Plateau in the Nahanni National Park Reserve, Northwest Territories in this undated handout photo released June 9, 2009. Canada plans to expand Nahanni, one of its most prized parks, to more than six times its current size in a move to help protect the habitats of grizzly bears, caribou and other species, the government said on Tuesday
Glacier Lake in the Nahanni National Park Reserve, Northwest Territories in seen in this undated handout picture released June 9, 2009.
