View of Teton Range outside Driggs, Idaho, U.S.

The most common way to look at the jagged teeth of the Teton Range is from Grand Teton National Park in Wyoming, where one sees the grand mountains from the east. This photo however is a rarer view of the Teton Range from the west, which was taken from Teton Scenic Byway (State Route 33) in Idaho en route to Idaho Falls. At only 10 million years of age, the Tetons are actually the youngest mountains of the Rockies.