A device is disclosed for a configurable snowshoe and ski device. The device includes a base member having a bottom for traversing over snow and ice covered terrain, a positionable axle rotatably coupling a mounting plate with the base member, and the axle positionable to enable one of a plurality of...http://www.google.co.uk/patents/US7681904?utm_source=gb-gplus-sharePatent US7681904 - Configurable snowshoe and ski device
