Vore Buffalo Jump

An archaeologist friend recently sent me these great cards of a hunting site in Wyoming!

Card text indicates it was a sinkhole used as a bison trap, 1550-1800AD. Bison herds would be driven over the cliff and killed by the fall or hunters below. This was a common hunting method before horses became more available. The site is open to visitors during the summer and is an active archaeological dig, revealing bones and artifacts. For more info see www.VoreBuffaloJump.org