Pop. 492. El. 2,313. Located midway across South Dakota on I-90 Exits 191 and 192, and Hwy 83 in the Central time zone. Accommodations for 2,000 guests including the services at 8 motels, 1 campground, 1 supermarket, 4 service stations, 5 restaurants and a medical clinic. Golf course with new grass greens, swimming pool, city park, tennis court, museums, gift shops and area hunting lodges.