 Larger mammals include black-tailed deer, coyote, raccoon, skunk and invasive opossum; with sightings of lynx, bobcat, black bear, cougar and elk not uncommon, especially in the northern parts of the county.Common foods used by the indigenous people such as the Klickitat tribe and Chinook included salmon, huckleberry and "Camassia quamash" (after which the city of Camas, Washington is named).Mount Hood, Mount Saint Helens and Mount Adams are all visible from Clark County, and cold winter winds through the Columbia River Gorge often bring freezing rain and a coating of glaze ice or clear ice known locally as a "silver thaw," especially in southeastern areas of the county closest to the gorge.