Flight height: 19,800 feet a.s.l.; lens focal length: 152.14 mm
Scale: 1:38,500 (approx.)
Date: June 1, 1957
Location: Township 40; Ranges 23 and 24W1
Map sheets: 1:250,000 63C SwanLake
1:50,000 63C/7 Lenswood
Swan River Delta
This large-scale air photo shows detail of the Swan River Delta. Swan River 1 flows northeast into SwanLake2 and along with its distributary, Rat Creek 3, has deposited a bird’s foot type of delta. Wooded levees 4 follow the course of SwanRiver. Back from the levees are marshy areas 5 and lakes 6 with some higher, wooded areas 7. Sediment swirls are clearly seen in the lake 8.