You searched for: Place Southern Santa Ana Mountains, San Mateo Canyon Wilderness Area. Devil Canyon drainage along "Miller Creek", from Cold Springs Road (8S02) downstream to confluence with main trunk of Devil Canyon. Remove constraint Place: Southern Santa Ana Mountains, San Mateo Canyon Wilderness Area. Devil Canyon drainage along "Miller Creek", from Cold Springs Road (8S02) downstream to confluence with main trunk of Devil Canyon. Topic Poales Remove constraint Topic: Poales