 |
|
 |
||||
 |
 |
 |
|
As glaciers advance and recede, they fracture constantly and leave jagged patterns at the water's edge. |
||
 |
|
 |
 |
|
|
|
||||
|
|
|
|
As glaciers advance and recede, they fracture constantly and leave jagged patterns at the water's edge. |
||
|
|
|
|