Although 150 miles to the east, this river supplies most of San Diego's water
[DOC] [TLE] Colorado River | river, United States-Mexico | Britannica.com [PAR] Major river of North America, rising in the Rocky Mountains of Colorado, U.S., 
and ... and the Little Colorado, San Juan, Dolores, and Gunnison from the east
a ... the northwest from the head of the Gulf of California for a distance of 150 
miles.