The document describes a U-shaped valley between mountains that was formed by glaciers when the mountains were covered in snow. The valley is also known as Bloody Mary Canyon and moraines were left behind as evidence of melting glaciers.

1. The U shape between the mountains were made by glaciers when
the mountains were full of snow. Also known as Bloody Mary
Canyon.
Abel Escobedo

2. Abel Escobedo
Moraines are the end result from
melting glaciers

3. Abel Escobedo
Moraine
Grant Lake

4. Abel Escobedo
Frozen waterfall at
Silver Lake
Silver Lake

5. Abel Escobedo
Terminal Moraine
Convict Lake

6. Abel Escobedo

7. Abel Escobedo
Lateral Moraine At Convict Lake