“Haleakala is still rumbling and it still has lava movement inside the volcano which means that ... and Ukumehame all in West ...

In addition, a continuously operating GPS station provides around-the-clock monitoring of deformation near the volcano’s summit, USGS said. West Maui Mountains extinct About a million years ago ...

The volcanic activity that began building Haleakala started about 2 million years ago, the volcano observatory said. Maui’s other main mountain, the West Maui Mountains, is considered extinct.

The hike is on Maui, an island with a large, relatively new volcano—two-mile-high Haleakala—and a smaller, extinct volcano, whose steeply eroded remains are known collectively as the West Maui ...

The Japanese automaker has posted a two-minute video about Maui resident Neil Wagner using his Nissan Leaf to catch the legendary sunrise over the volcano in Haleakalā National Park. After ...