(Demetrious Greek Orthodox, CA-07-01) in Concord, Contra Costa County, CA. Clayton Rd. E. 4.3 miles from jct with Sunset St. in Concord, N. on Kirker Pass Rd. 0.9 miles to the church on the W. side of the road at 1955. (7-12-05, N37° 57.62', W121° 56.73') Photo by Don Burnell.