2023 Map of Crack In The Ground

About this map

The Christmas Lake Valley landscape in Lake County is defined by a remarkable intersection of volcanic geology and recent grid-based settlement. The northern portion of the map is dominated by the Four Craters Lava Field and the eponymous Crack in the Ground, a volcanic fissure that cuts through the terrain. These geological landmarks, including South Green Mtn and Reed Rock, contrast sharply with the southern portion of the quadrangle, where a rectilinear network of roads like Christmas Tree Ln and Raven Ridge Ln indicates the planned expansion of the valley community. This modern survey tracks the evolving infrastructure of this high desert region, showing how contemporary access roads like Crack in the Ground Rd and Co Hwy 9-40 bridge the gap between the ancient lava fields and the residential parcels of the valley.