Shown in the two photos above is a hanging valley that was carved out by the glaciers.
The line on the mountain in the photo above is the Going-to-the-Sun Road.
Shown above is the Going-to-the-Sun road and above it, carved into the face of the cliff, is a hiking trail (complete with hikers).
Where: just westof Logan Pass in Glacier National Park, Montana
When: September 2, 2012
Camera: Nikon Coolpix S6300