HomeUSAAlaskaAnchorage & South Central AlaskaAnchorage & South Central Alaska IceValdezHeiden Canyon ZoneHeiden Canyon ZoneLAT,LNG 61.10686, -145.75291CREATED UPDATED Edit MapShareDescription[Edit]This is the Valley that splits Thompason Pass from The Books. It consists of a river bed that when frozen makes for easy access to routes on the main drainage along with a hand full of climbs located on some small tributary streams.0 ClimbsComing soon: New Climbs