🇺🇸 United States · Rock art
Legend Rock Petroglyphs Wyoming
Dinwoody (8000 BCE–1000 CE) to En-Toto Pecked to historic · Plains Archaic Dinwoody / Shoshone
Thermopolis Legend Rock state park, Dinwoody style intermontane archaic unique to Wyoming.
🇺🇸 United States · Rock art
Sego Canyon — Three Cultures Panel
Archaic Barrier (6000 BCE) → Fremont (600 CE) → Ute (1800 CE) · Barrier Canyon → Fremont → Ute layered
Sego three cultures described by Castleton 1970s, highway-visible 14 m panel with 75 figures.