New Map Shows Erupted Tephra Thickness At Klauea Summit
HAWAII VOLCANOES NATIONAL PARK - The peak of the tephra cone on the western rim of Halema'uma'u crater reached a height of 3,891 feet above sea level.
HAWAII VOLCANOES NATIONAL PARK - The peak of the tephra cone on the western rim of Halema'uma'u crater reached a height of 3,891 feet above sea level.