Skylight (geologic phenomona)
From Wikipedia, the free encyclopedia
A skylight is an opening to the surface from a lava tube. They form when the ceiling of a tube collapses. They form during many Hawaiian eruptions.[1][2]
From Wikipedia, the free encyclopedia
A skylight is an opening to the surface from a lava tube. They form when the ceiling of a tube collapses. They form during many Hawaiian eruptions.[1][2]