Archaeologists and scientists use rock layers to date fossils and artifacts, but Glacier's geological features are perplexing. Due to what's known as the Lewis Overthrust, a fault feature ...

Even though the track is well marked, our map and compass will help us find ... I hear there are lots of glacial features to see here. CONNOR: Yes, like corries, like that one over there.

New research has tracked the evolution of a glacier lake dammed by a glacier surge using satellite images, to help better understand its life cycle and the hazard it presents to nearby communities.