Dormant volcano, north-central Hawaii island, Hawaii, U.S. Rising to 13,796 ft (4,205 m), it is the highest point in the state and is the chief feature of a state park occupying 500 acres (202 hectares). Its name means "white mountain," referring to its snowcapped peak. Its dome is 30 mi (48 km) across and is the site of a major astronomical observatory. The volcano's lava flows have buried the southern slopes of the Kohala Mountains to the northwest, and its own western and southern slopes are covered with lava from its neighbour, Mauna Loa
a very large mountain that is an active volcano in the south central part of the island of Hawaii. Volcano, south-central Hawaii island, Hawaii, U.S. Located in Hawaii Volcanoes National Park, it is one of the world's largest mountain masses. It rises to 13,678 ft (4,169 m) and has a dome 75 mi (120 km) long and 64 mi (103 km) wide. Mokuaweoweo, its pit crater, has an area of nearly 4 sq mi (10 sq km) and a depth of 500-600 ft (150-180 m). It has averaged one eruption every 3.5 years since 1832. Many of its eruptions are confined within Mokuaweoweo; others are from fissures and vents. Its lava flows occupy more than 2,000 sq mi (5,120 sq km) of the island. See also Kilauea