"Clark's Fork of the Columbia, Missoula, Montana from Higgins Street bridge. Looking downstream 10:30 PDT exposed for 16 heartbeats. 51°F 6knts wind from the south. EOT +2:32. 14hrs 15min daylight. bearing 294°. 58% RH. 37.4°F dewpoint. elev. 3212'."
"P.90 120 format pinhole camera made by Kurt Mottweiler using TMX 100 speed film exposed for 16 seconds set on the bridge."