Lava Tube Formation
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Learn how lava tubes are formed with Park Ranger Dave Barns
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Did You Know?
Kīlauea Volcano has erupted lava almost continuously from its east rift zone since 1983. These lava flows have added about 500 acres of new land to the southern shore of Kīlauea and covered 8.7 miles (14 km) of highway with lava as deep as 115 feet (35 m). More...