Hverfell Crater
Photo by Barb Johnson
Hverfell Crater looms black on the horizon. Hverfell was formed in and eruption 2500 years ago. It is made mostly of loose volcanic rubble called tephra. The crater is 3820 feet in diameter.
Photo by Barb Johnson
Hverfell Crater looms black on the horizon. Hverfell was formed in and eruption 2500 years ago. It is made mostly of loose volcanic rubble called tephra. The crater is 3820 feet in diameter.