United States, California, Contra Costa, Mount Diablo State Park, naer Balancing Rock (ridge forming southerly watershed boundary Curry Creek Canyon) Diablo 7.5'Q
37.8461 -121.90958 WGS84
n/a
488 meters (1601ft)
ridge
Chaparral mixed with Adenostoma fasciculatum, Arctostaphylos auriculata, Pickerengia montana