This volcanic basin steams through 30 feet of snow where boardwalks vanish
Steam columns pierce through 30 feet of snow at Bumpass Hell, where California’s largest hydrothermal basin creates an otherworldly winter scene. Sulfur-yellow vents hiss against pristine white drifts while frozen Lake Helen mirrors the pale sky. Most visitors experience this volcanic wonderland only in summer crowds, but winter transforms it into an expedition destination for … Lire plus









