Yellow Aster Gneiss

Oldest North Cascades bedrock, a 400-million-year-old tale from European origins.

Special thanks to Central Washington University as the original creator and collaborator for Nick on the Rocks.

CWU

Mount Baker Volcano

Mount Baker’s glaciers unveil the secrets of three ancient volcanoes over millennia.

Special thanks to Central Washington University as the original creator and collaborator for Nick on the Rocks.

CWU