Yankton County topographic map

The Black Hills is an isolated mountain range rising from the Great Plains of North America in western South Dakota and extending into Wyoming, United States. Black Elk Peak, which rises to 7,242 feet (2,207 m), is the range's highest summit. The name of the range in Lakota is Pahá Sápa. It encompasses the…

Average elevation: 6,214 ft

The Black Hills is an isolated mountain range rising from the Great Plains of North America in western South Dakota and extending into Wyoming, United States. Black Elk Peak, which rises to 7,242 feet (2,207 m), is the range's highest summit. The name of the range in Lakota is Pahá Sápa. It encompasses the…

Average elevation: 6,214 ft

Mount Rushmore National Memorial is centered on a colossal sculpture carved into the granite face of Mount Rushmore (Lakota: Tȟuŋkášila Šákpe, or Six Grandfathers) in the Black Hills near Keystone, South Dakota. Sculptor Gutzon Borglum created the sculpture's design and oversaw the project's execution…

Average elevation: 5,125 ft

Average elevation: 4,888 ft

Average elevation: 1,909 ft

In September 2016, a team of professional surveyors obtained precise GNSS data over the course of two days and found the highest natural rock to be at 7,231.32 feet (2,204.11 m) NAVD88 and a nearby secondary peak located approximately 300 feet south of the lookout tower and unofficially named "McGillicuddy's…

Average elevation: 6,309 ft

Average elevation: 1,841 ft

Average elevation: 4,446 ft

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Average elevation: 5,253 ft

Average elevation: 1,273 ft

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Average elevation: 1,204 ft

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Average elevation: 1,670 ft

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Average elevation: 1,375 ft

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Average elevation: 2,690 ft

Average elevation: 1,532 ft

Average elevation: 5,036 ft

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Average elevation: 6,358 ft

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Average elevation: 5,541 ft

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Average elevation: 3,376 ft

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Average elevation: 4,423 ft

Average elevation: 6,198 ft

Average elevation: 6,365 ft

Average elevation: 5,213 ft

Average elevation: 2,854 ft

According to the United States Census Bureau, the city has a total area of 25.04 square miles (64.85 km2), of which 17.45 square miles (45.20 km2) is land and 7.59 square miles (19.66 km2) is water. Watertown sits on the Big Sioux River and two major lakes, Pelican Lake and Lake Kampeska. Most of Watertown…

Average elevation: 1,804 ft

Average elevation: 1,250 ft

Average elevation: 4,236 ft

Average elevation: 2,667 ft

Average elevation: 2,805 ft

Average elevation: 2,487 ft

Average elevation: 1,627 ft