Sentinel Peak (Arizona) – Wikipedia
Mission Garden – Tucson Arizona – LocalWiki
Project MUSE – Carl Sauer on Culture and Landscape (jhu.edu)
Sauer traced the Native Americans of the SW back to a cultural hearth in Tepic Mexico (LS)
The Tohono O’odham speak a language in the Ute-Aztecan group. Their Reservation is nearby the Mission Garden where agriculture was first practiced in the USA. (LS)