W121°55.915'
Canadian version.) |
| N37°35.378' W121°55.915' |
| photo taken by Don Knuth 2003.09.27 in California |
| Niles Canyon Road (Cal 84) east of milepost 14, Alameda County, near Niles Canyon Quarry |
| (See also the
Canadian version.) |
Don Knuth's home page
diamond signs home page