Climbing!, also known as Mountain Climbing!, is the official debut studio album by American blues rock band Mountain. Released on March 7, 1970, the album featured the 'classic' Mountain lineup of Leslie West (guitar, vocals), Felix Pappalardi (bass, piano) and Corky Laing (drums, percussion), and followed the West solo album Mountain featuring Pappalardi and drummer Norman Smart, released in 1969 and often credited to the band.