We now know that Beacon Rock was a cinder cone volcano that grew here inside of the gorge 57,000 years ago during the Ice Age. And yet, when you climb to the top of Beacon Rock, there are no ...

The cinder cones in Haleakala Crater are as young ... “The very high (Mauna Loa and Kilauea) and high (Hualalai) threat volcanoes in Hawaii are prioritized for adding monitoring instrumentation ...

The hike ends with a steep climb up Pu'u Huluhulu Cinder Cone. Pu'u Lokuana Trailhead is located just past the visitor ...