U.S. Geological Survey volcanologist Seth Burgess overlooks Clear Lake and Mount Konocti, the largest peak in the Clear Lake Volcanic Field — a quiet but high-threat volcanic system just 90 miles ...

The Sacramento Valley Museum welcomed Alan Willendrup, the author of "The Lassen Peak Eruptions and Their Lingering Legacy" to Williams on Saturday. A crowd of around 35 people gathered to hear ...

Epic guide to Lassen Volcanic National Park, including things to do, where to stay, the park’s history, and so much more ...

Footage of the eruption of Mt. Lassen in Northern California. Mt. Lassen erupted from 1914-1917, the last volcano in the Cascades to erupt prior to Mt. St. Helens. This footage was most likely taken ...