71344287 - People bathing in the artificial pool filled with water from fresh water springs, whose water is over-saturated with calcium carbonate and other minerals at Hierve el Agua near Oaxaca, southern Mexico.71344286 - Detail of calcium carbonate and other mineral deposits at Hierve el Agua near Oaxaca, southern Mexico.71344288 - People bathing in the artificial pool filled with water from fresh water springs, whose water is over-saturated with calcium carbonate and other minerals at Hierve el Agua near Oaxaca, southern Mexico.71344289 - Crocus flowers at Hierve el Agua near Oaxaca, southern Mexico.70029583 - People swimming in the water of a mineral spring, Hierve el Agua, Valles Centrales, Oaxaca, Mexico, America70186300 - Hierve el agua (the water boils), petrified waterfall, Oaxaca, Mexico71037398 - Hierve el Agua (the water boils), water rich in minerals bubbles up from the mountains and pours over edge, Oaxaca, Mexico, North America70500967 - Reflexion of a dry tree and a mountain in Hierve el Agua natural pool in Oaxaca, Mexico.
