Lava flows and volcanic features on Kilauea Volcano on the Big Island of Hawaii.
Extreme pressure in lava tube forces uplifting of overlying crust, forming a shatter ring.....top view would show a series of concentric circles.....ring is several hundred feet in diameter and about 25 feet high....tube is no longer active....lava flats....December 30, 2001
Extreme pressure in lava tube forces uplifting of overlying crust, forming a shatter ring.....top view would show a series of concentric circles.....ring is several hundred feet in diameter and about 25 feet high....tube is no longer active....lava flats....December 30, 2001