Some photos of strange geological formations... aka - hunt the photo game for non-travelling travel bloggers.
The Ojo del Inca (Eye of the Inca) hot springs outside Potosi, Bolivia, were surrounded by wildly colored, undulated mountains (mined, of course).
Reply to this Cafayate, northern Argentina, and the Calchaquies Valley.
Reply to this Much like the Giant's Causeway in Northern Ireland, Caviahue, Argentina, had fab basalt columns.
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