Monterey County's North Coast and Coastal Valleys California Trail which led to their theory

which led to their theory explaining the flood basalts of the Columbia Plateau and the hotspot track of the Snake River Plain as the results of a giant meteorite impact that happened about 17 million years ago

The land here has risen and fallen independently from the sea level which also has risen and fallen

it's the multiple landscapes and the different states of mind that best define America's most populous

are proving to be welcoming of exploring visitors

ANALYZING ROCK ART OF THE MOJAVE DESERT takes a closer look at these art galleries of the past

Monterey County's North Coast and Coastal Valleys California Trail which led to their theory