HCRO's latitude and longitude are (121.4733 W, 40.8178 N). The aerial images are courtesy of the USGS (United States Geological Survey) repository at terraserver.microsoft.com. Image resolutions are 64, 32, 16, 8, 4, 2, 1 meter/pixel. GIF animation created using the GIMP The map on the right comes from Xerox Map Server. The red X is the location of Hat Creek.