Storm Thorgerson, one of the most influential cover album designers, lost his battle with cancer today. Throughout his forty-five year career, Thorgerson designed some of the most iconic album covers including Pink Floyd's "Dark Side of the Moon" and "Wish You Were Here." Led Zeppelin, Peter Gabriel, Phish, Styx and Muse are just a few more of Thorgerson's more notable clients. Thorgerson, 69, passed away peacefully surrounded by members of his family in his England home. Take a look back at Storm Thorgerson's most iconic album covers.