They’re dark. They’re a bit creepy. They’re lava tubes. Lurking beneath the lush tropical foliage that decorates the island of Hawaii, what appear to be mine shafts drilled through solid lava are actually nature-made. During …
November 23, 2009
Posted November 23, 2009
They’re dark. They’re a bit creepy. They’re lava tubes. Lurking beneath the lush tropical foliage that decorates the island of Hawaii, what appear to be mine shafts drilled through solid lava are actually nature-made. During …