Deep under California's Sierra Nevada Mountains, Earth is putting on a spectacular geological show—the planet's crust ... and seismic wave recording can be used to map the disappearing lithosphere.

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 ...

The white colossi of the Sierra Nevada. It's one of the most impressive images in the video. This mountain range has six ...