In the United States, Colorado, lives David Clifford (David Clifford), one of the best climbers in the world. In addition, it is photo editor of the journal Rock & Ice, the theme of conquering mountains посвещенному .. Only with the magazine adrenaline junkie David Clifford failed to establish a really long relationship. I present to you a selection of fascinating photographs of contemporary extremals. Are these pictures do not make stronger your heart pounding?