Climbers at the bottom of the Golondrinas cave in Aquismon Region, Mexico. The towering walls of rock range from 325 feet tall to the deepest open-air pit in the world, Sotano de las Golondrinas (Cave of Swallows), which is over 1000 feet deep.
Cavers explore a cavern so deep clouds form inside photo by Dave Bunnell
Arbor Garden, Las Golondrinas
Hotel Posada y spa Las Golondrinas in Sierra de la Ventana, Argentina. For more information, photos, reviews and best prices please follow the link. #Argentina #SierradelaVentana #travel #vacation #hotel