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.
Be the friend?) I sit on the edge of the train tracks, swinging my legs with a sigh. A few tears stream down my face. My boyfriend just broke up with me." I hear a voice, and I turn to look. It's my best friend, and he looks worried.