United States, California, San Bernardino, San Bernardino Mts. Santa Ana River Canyon: Between Edison Company Powerhouse No.1 & confluence of Sta Ana Riv/Bear Ck. USGS Keller Peak 7 1/2' quad.
34.15 -117.016667
34° 9'-10' N 117° 1'-4' W; TRS: T1N R2W sec 34 NE 1/4