Clear spring waters of La Presa Ojo de Aqua pool near Santa Domingo on the east coast, Omotepe Island, Lake Nicaragua, Nicaragua, Central America

The view from Ojo Agua viewpoint in Cabo de la Vela, Guajira, Colombia, South America

The view from Ojo Agua viewpoint in Cabo de la Vela, Guajira, Colombia, South America

Ojo de Dios in Sayulita, Riviera Nayarit, Mexico.

Ojos del Salar, groundwater ponds and surface of the Salar predominantly natriumchloride. Landscape on the salt flats Salar Salinas Grandes in the Altiplano. South America, Argentina

A gray whale swims near tourists in a boat in Ojo de Liebre Lagoon near the town of Guerrero Negro in Mexico's southern Baja California state, February 18, 2009. The Gray Whale emigrate every year from the North American Pacific Coast from arctic seas to the lagoons of Baja California, Mexico for mating and calving. The whales make one of the longest of all mammalian migrations, averaging 10,000-14,000 miles, Mexico

A gray whale swims near tourists in Ojo de Liebre Lagoon near the town of Guerrero Negro in Mexico's southern Baja California state, February 18, 2009. The Gray Whale emigrate every year from the North American Pacific Coast from arctic seas to the lagoons of Baja California, Mexico for mating and calving. The whales make one of the longest of all mammalian migrations, averaging 10,000-14,000 miles, Mexico

Gray Whale (Eschrichtius robustus), adult, breaching, Ojo de Liebre Lagoon (formerly known as Scammon's Lagoon), Guerrero Negro, Baja California Sur, Mexico

California sea lion ( Zalophus californianus), rests on buoy, Ojo de Liebre Lagoon (formerly known as Scammon's Lagoon), Guerrero Negro, Baja California Sur, Mexico

Gray Whale (Eschrichtius robustus), adult, mouth open behind the boat, Ojo de Liebre Lagoon (formerly known as Scammon's Lagoon), Guerrero Negro, Baja California Sur, Mexico

California sea lion ( Zalophus californianus), rests on buoy, Ojo de Liebre Lagoon (formerly known as Scammon's Lagoon), Guerrero Negro, Baja California Sur, Mexico

California sea lion ( Zalophus californianus), rests on buoy, Ojo de Liebre Lagoon (formerly known as Scammon's Lagoon), Guerrero Negro, Baja California Sur, Mexico

Gray Whale (Eschrichtius robustus), adult, mouth open behind the boat, Ojo de Liebre Lagoon (formerly known as Scammon's Lagoon), Guerrero Negro, Baja California Sur, Mexico

Gray Whale (Eschrichtius robustus), adult, spyhopping, Ojo de Liebre Lagoon (formerly known as Scammon's Lagoon), Guerrero Negro, Baja California Sur, Mexico