Fill in the gaps.
| Firn / Neve | |
| Extending Flow | |
|
|
An armchair shaped hollow in an upland area which used to contain a glacier. |
| Icefall |
|
| Zone of Accumulation | |
| Healthy glacier | |
| Material which is held within the glacier itself | |
| Crevasses | |
| A type of movement which involves the glacier sliding over a layer of meltwater at the base. | |
| Arete | |
| Reigel | |
| The top end of a glaciated valley. | |
| Regelation | |
| Striation | |
| A side valley eroded through a ridge, caused by an 'overflow' of ice. |