rhamphotheca:
Glacial Tunnel An ice cave or englacial melt channel. This ice cave was formed by meltwater flowing within the glacier ice. Belcher Glacier, Devon Island, Nunavut, Canada. (via: Live Science) (photo: Alex Gardner)
Glacial Tunnel
An ice cave or englacial melt channel. This ice cave was formed by meltwater flowing within the glacier ice. Belcher Glacier, Devon Island, Nunavut, Canada.
(via: Live Science) (photo: Alex Gardner)