Cardon cactus at Rio Purifica, Atacama desert, Chile

america atacama camping cardon chile gebirge purifica rio south altiplano american andean andes atacama atacamensis biotope blue brook cacti cactus cardon chile countryside creek desert deserts echinopsis enormous grass group habitat high highland highlands hill hills landscape lookout mountain mountains national nature panorama park peak peaks plant plants point preserve puna reserve river rock several slope slopes stream valley valleys vegetation viewpoint volcanic volcano volcanoes water