Lyman County, South Dakota
Lyman County is a county located in the U.S. state of South Dakota. As of the 2020 census, the population was 3,718. Its county seat is Kennebec.
Lower Brule Indian Reservation
Confluence of the White and Missouri rivers at the Lyman–Brule county border, taken on July 4, 2022, from the International Space Station
White River (Missouri River tributary)
The White River is a Missouri River tributary that flows 580 miles (930 km) through the U.S. states of Nebraska and South Dakota. The name stems from the water's white-gray color, a function of eroded sand, clay, and volcanic ash carried by the river from its source near the Badlands. Draining a basin of about 10,200 square miles (26,000 km2), about 8,500 square miles (22,000 km2) of which is in South Dakota, the stream flows through a region of sparsely populated hills, plateaus, and badlands.
White River at the U.S. Highway 20 crossing west of Crawford in northwest Nebraska
Aerial view from the south of the Missouri River in South Dakota, where the much smaller White River flows into it from the west. The Interstate 90 bridge is visible in the distance.