Bitterwater Canyon aerial photograph and geomorphic map. These data and reconnaissance mapping indicate that the site is in an area of interfingering fluvial deposits from Bitterwater Creek and alluvial material from a gully draining the Temblor Range. The SAF rips through the material producing a positive relief moletrack (1 m relief) in the southeast, and a southwest-facing, 1-2 m high scarp in the northwest portion of the site. We observed coarse and fine material exposed in an incised drainage immediately northwest of this detailed scene. The aerial photograph is from the Fairchild Aerial Photography Collection at Whittier College.