The Bumpass Hell trail located in Lassen Volcanic National Park takes visitors to the largest hydrothermal area in the park with features including boiling mudpots, steaming ground, and fumaroles. It is named after an early settler who burned his leg afte
Sheets for the identification of different leaves, animal tracks and flying birds. Available as poster oder print at Posterlounge and as postcards at Artflakes. Also part of the "Lily Lux Notizbuch" (.