Sica Hollow State Park
Roberts County, United States
Sica Hollow State Park (also Sieche Hollow State Park) is a public recreation area located 15 miles northwest of Sisseton, South Dakota, United States. The state park was named Sica (pronounced shee-chah), a Dakota word for bad or evil, due to the iron-red tinted water which was seen as blood by the Dakota tribe in the area. In 1967, Sica Hollow was designated as a National Natural Landmark by the National Park Service.
Park data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).