The team identified streamlined ridges carved by ice movement and features marking the ice sheet’s retreat. These landforms bear a striking resemblance to those formed by more recent glacial ...

Helvellyn is a mountain, which contains several glacial landforms. Two arêtes ascend ... It has the following distinctive features: ...

These changes affect both the physical features of the mountains and the ... These water areas, formed from melting glaciers, are called glacial lakes. They are important because they supply ...