Star-Kachina petroglyph. Galisteo Basin and the upper Rio Grande area in New Mexico. Note Eagle tail headdress and star head. Photo: Peter Faris
"Possibly records the spectacular appearance of Halley’s Comet in AD 1301, as well as its evolution into a specific sacred being among the kachinas of the Ancestral Puebloan pantheon, and its subsequent influence on their culture."