“Larger caves (are) spread out over a larger area ... “Many GPS units locate the park visitor center north on South Dakota Highway 87. The coordinates for the Visitor Center are N43 33 ...

This iconic state park nestled in South Dakota's Black Hills is brimming with outdoor activities, stunning natural scenery, ...

It's all of it, all of the above." Sinkholes are fairly common, due to collapsed caves, old mines or dissolving material but the circumstances in South Dakota stand out, said Paul Santi ...

Dozens of mammoths were trapped in a South Dakota sinkhole over 100,000 years ago. A bulldozer uncovered the first fossil 50 years ago, and experts have been finding bones ever since. The Mammoth ...

There are tons of hidden gems scattered throughout South Dakota, including one of the world's longest caves and a roadside palace dedicated to all things corn. It's a wonderful, weird, and often ...

South Dakota’s Public Utilities Commission (PUC) has approved a 260-megawatt (MW) wind farm that will become one of the largest in the wind-friendly state. Invenergy is developing the 68-turbine ...