Valley Fire, 2015 in northern California from NASA's Earth Observatory: "images from space ... NASA’s Landsat 8 satellite as it passed over Lake County on Monday and capture the magnitude of the 76,067-acre fire. In the pictures, pronounced burn scars appear around Harbin Hot Springs, Cobb and Middletown after the fire moved through on Sept. 12. At least 1,910 structures, including 1,325 homes, were destroyed, making the Valley Fire the third most destructive in California history."