Porcupine Rim USGS WHITTEMORE RIDGE Quad, California, Topographic Map

Porcupine Rim is a Cliff in the state of California (county of Modoc), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 41.63739 and W -120.73413. Porcupine Rim is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS WHITTEMORE RIDGE quad. The nearest major town is Alturas, CA.