Photograph by Mark Lewis/Getty Images
See our roundup of the best guided expeditions in Central and South America for 2011.
Central America's Mesoamerican Reef is half the length of its famous Australian counterpart but in many ways more remarkable.
A condor's-eye view reveals a colorful mosaic of volcanoes, tile roofs, and flamingos.
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Explore photos of stunning volcanic landscapes and dramatic waterfalls in Iceland.