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Grant Zazula at Goldbottom (1)
Grant Zazula at Goldbottom (1)
Robert Service Recording
Robert Service Recording
Ice under Dawson tephra at Gold Bottom (3)
Ice under Dawson tephra at Gold Bottom (3)
Ice under Dawson tephra at Gold Bottom (4)
Ice under Dawson tephra at Gold Bottom (4)
Fort Selkirk volcanic field images
Fort Selkirk volcanic field images