It's a small island called skye, located in the alatic ocean on the west coast of scotland. Skye has some of the most impressive rugged mountains in the uk. It's almost like a mini version of la grave, chamonix, corsica and the alaska coastal range, with out the glaciers and big mountains. There are even huge cliffs what would not look out of place in the tetons.
Mini version of the alaska coastal range
Cliffs that would not look out of place in the tetons