Ash Sunday's "Volcano" describes itself as "A board game odyssey to the May 18th eruption of Mount St. Helens." A short history of the 1980 eruption is provided. The game itself is a race from Toutle to Cougar and to the Crater Observation Point, then back again. Pyroclastic flows, mud flows, road blocks, and bureaucracies all serve to deter the players along their route. Players may choose to remove the "Big Eruption!" card from the deck that eliminates its drawer.