Where was this photo taken?

MSNBC's photo of the week: Where was this photo taken?

This photo taken in 2005 and provided by the Montana Wilderness Association shows the Blackleaf area of the Rocky Mountain Front south of Glacier National Park, in Montana. The U.S. Senate authorized a permanent ban on petroleum and mineral exploration along the Front in Montana on Saturday, Dec. 9, 2006. The measure now goes to President Bush. (AP Photo/Montana Wilderness Association, Jeff Van Tine)Jeff Van Tine / AP