Join Isla and Connor as they climb Ben Nevis and explore features of glaciated erosion: corries ... I hear there are lots of glacial features to see here. CONNOR: Yes, like corries, like that ...

"The fact that there may have been tectonic erosion along the craton margins does not rule out glaciation," said McDannell. "Unconformities are composite features, and our work suggests Cryogenian ...