Showing posts with label columns. Show all posts
Showing posts with label columns. Show all posts

Saturday, September 1, 2012

Svartifoss waterfall flanked by hexagonal basalt columns in Vatnajökull National Park, Iceland (@ Martin Moos/Lonely Planet Images)

Svartifoss waterfall flanked by hexagonal basalt columns in Vatnajökull National Park, Iceland (@ Martin Moos/Lonely Planet Images)

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    Tuesday, January 24, 2012