We drove from the Kīlauea Iki Overlook around the other way to get to the Thurston Lava Tube, a huge tunnel left behind when the lava drained away. Thurston Lava Tube This huge tunnel was left behind when a subterranean
Thurston Lava Tube, Hawaii Volcanoes National Park
![Thurston Lava Tube, Hawaii Volcanoes National Park Thurston Lava Tube, Hawaii Volcanoes National Park](https://i0.wp.com/www.design42.com/caving/blog/wp-content/uploads/2018/04/featured_Nāhuku-the-Thurston-Lava-Tube.jpg?resize=750%2C312&ssl=1)