Heavy snow was impacting the higher-elevation areas in Northern California on Monday, with several feet of snow expected.

Under California's Sierra Nevada Mountains, dense rock at the bottom ... and seismic wave recording can be used to map the disappearing lithosphere. That's how scientists know what's gone and ...

A map from AccuWeather shows that the areas anticipating the heaviest snow include Lassen Park, Donner Pass, Bear Valley, ...

Though Granada's storied history should be appreciated as much as possible, the nearby Sierra Nevada Mountains are also worth exploring. The Sierra Nevada Mountains are part of Sierra Nevada ...