One slab reported by Capt. Juan Bautista de Anza to Bishop Benito Crespo on a Spanish crown-sanctioned site visit weighed over 2,500 pounds.

Sprawled across both sides of the Pima-Santa Cruz County line 40 miles south of Tucson, the ranch was originally owned in the 1700s by Spanish explorer Juan Bautista de Anza. Since then, it's been ...

Named for Spanish explorer Juan Bautista de Anza and the Spanish word borrego or Bighorn sheep, Anza-Borrego is unlike anything else in the area ...