Woow ..Mr @skypilot ... very beautiful scenery, And a very complete explanation in the article you wrote .. I like to read it ... 👇👇👇👇👏👏👏👏

This is the jagged Sawtooth Range in south eastern Montana where the Sun River passes through from the mountains to the plains. You can clearly see where it got the name Sawtooth from, this is one of the best exposed examples of imbricate thrust faulting in the foreland fold and thrust belt of the western United States.

Though in the shadow of Glacier National Park yet no less spectacular, the Sawtooth Range forms a chainsaw ridged crest of peaks that are dramatically fronted by flat-iron plates. Full of fossils from seashells, corals, and tubeworms, these limestone strata were once the floor of shallow Cretaceous-era seas, some 70 to 100 million years ago.

Regard From Aceh Provine (Indonesia)