Avalanche was an American New York City-based arts magazine that existed for the six years between 1970 and 1976. 13 issues, all in black and white, were produced.[1] Avalanche was co-founded and co-edited by Willoughby Sharp and Liza Béar. Their aim was to cover Postminimalism from the artist's perspective, exploring conceptual art, minimal art, performance art, and land art.[2]