Journal entry · December 13, 1804
Fort Mandan, North Dakota — Patrick Gass: December 13, 1804
Patrick Gass · Fort Mandan, North Dakota · Thwaites Vol. Gass 1807 First Edition
Terrain360 · the place today
Fort Mandan (winter) in 360°
10 frames across 1.8 mi of the route around this location
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