Earthspan is an album released by The Incredible String Band in 1972 on Island Records. It features Mike Heron, Robin Williamson, Licorice McKechnie, and Malcolm Le Maistre.The core of Robin Williamson and Mike Heron remained intact, but was faltering due to musical indifferences. Licorice McKechnie, the remainder of the former girlfriends, would depart after the release of the album.This album, compared to its predecessors, is a more generic folk album.