Also the area used be have some volcanic activity which is now limited to hot springs and geothermal plants. But you can still see a lot of lava fields when you

Also the area used be have some volcanic activity which is now limited to hot springs and geothermal plants. But you can still see a lot of lava fields when you drive there. https://en.wikipedia.org/wiki/Coso_Volcanic_Field https://en.wikipedia.org/wiki/Coso_Volcanic_Field