Located in geothermal power plant. GPS coordinates of point 11 m due north of sensors: 38.77722, -122.74473, 832 m.
Currently two prototypes in operation (Huddle test).
Luckily survived forest wildfire, which destroyed the power plant.
5 sites in Long Valley, Mammoth Mountain. Two sensors from The Geysers will be moved there soon, the third prototype will come there in late December 2015. Two remaining sensors will be added in 2016.
