Antarctic Waters

Neumayer Channel

Day 13: Wednesday, January 16, 2002

Navigating Neumayer Channel In Fog

There are no street signs or channel markers in these waters.

Dikes

These razor-sharp little ridges are known as dikes. Volcanic in origin, the were created when hot magma pushed itself up into cracks in the overlaying rock. That rock then was eroded away at a later time.

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