Caption on image: "Head of Box Canyon" Original image in Hegg Album 8, page 29 . Original photograph by Eric A. Hegg 139; copied by Webster and Stevens 109.A . Klondike Gold Rush *Subjects (LCTGM): Sleds & sleighs--Alaska; Canyons--Alaska; Rivers--Alaska *Subjects (LCSH): Skagway River (Alaska); White Pass Trail; Trails--Alaska