- en.wikipedia.org Serpent MoundThe Great Serpent Mound is a 1,348-feet-long (411 m), three-feet-high prehistoric effigy mound located in Peebles, Ohio.
- ru.wikipedia.org Серпент-МаундЦифровая GIS-карта Большого Змеиного Кургана, авторы — Timothy A. Price b Nichole I. Stump, март 2002. Серпент-Маунд, или Большой змеиный курган...
- medium.com @nedd_20299/ancient-mine-of-…Serpent Mound positioned in rural Adams County, Ohio, is among the leading Native American mounds within the hemisphere. A major renovation increased its...
- youtube.com watch45 bin görüntülemeYayınlandı17 Kas 2014
- worldhistory.org Serpent_Mound/Serpent Mound (also known as Great Serpent Mound) is an archaeological and historic site in Peebles, Ohio, USA, enclosing an effigy mound 1348 feet (411 m)...
- ancientohiotrail.org sites/serpent-moundThe Ancient Ohio Trail is the comprehensive, integrated, media guide to Ohio’s mound and earthwork sites. The project is a collaboration of all the major owners...
- ohiohistory.org visit/browse-historical-sites/…One of North America's most spectacular effigy mounds. Serpent Mound is an internationally known National Historic Landmark built by the ancient...
- mapcarta.com 21394462Ukrainian: Серпент-Маунд.
- tr.wiki7.org wiki/Серпент-МаундYılan Höyüğü veya Büyük Yılan Höyüğü ( İng. (Büyük) Yılan Höyüğü ), Ohio Brush Creek boyunca Serpent Höyüğü kraterinin platosunda yer alan yaklaşık 440 metre uzunluğunda...
- commons.wikimedia.org wiki/Category:Serpent_Mound<nowiki>Serpent Mound; Nagy Kígyó-halom; Серпент-Маунд; Great Serpent Mound; Serpent Mound; 大蛇丘; サーペント・マウンド; Serpent Mound...