Lassen Volcanic National Park

"Lassen Volcanic National Park is a United States National Park in northeastern California. The dominant feature of the park is Lassen Peak, the largest plug dome volcano in the world and the southern-most volcano in the Cascade Range. Lassen Volcanic National Park is one of the few areas in the world where all four types of volcano can be found (plug dome, shield, cinder cone, and strato)."

A beautiful park and a wonderful visit with family as we explored a little. It was a good day with the headache just barely there.