Sit storiku
Jeffers Petroglyphs
5 persuni tal-post jissuġġeruh
Lokalità
27160 Co Rd 2
Comfrey, MN
Suġġerimenti mingħand nies tal-post
The Jeffers Petroglyphs site is an outcrop in southwestern Minnesota with pre-contact Native American petroglyphs. The petroglyphs are pecked into rock of the Red Rock Ridge, a 23-mile-long Sioux quartzite outcrop that extends from Watonwan County, Minnesota to Brown County, Minnesota.