Glacier Scratches
Glacier scratches (striae): marks left by boulders dragged along in the base of the ice which also gouged out the trough of the loch itself.
Loch Lomond, below the granite National Park monument at Rowardennan.
Glacier scratches (striae): marks left by boulders dragged along in the base of the ice which also gouged out the trough of the loch itself.
Loch Lomond, below the granite National Park monument at Rowardennan.