A historical dig was done at Yuma Territorial Prison in Wellton this week. What lies beneath: A disastrous flood on February 12, 1931, caused Coyote Wash to overflow its banks south of Wellton.

A historical dig was done at Yuma Territorial Prison in Wellton this week. What lies beneath: A disastrous flood on February 12, 1931, caused Coyote Wash to overflow its banks south of Wellton.