Mauna Loa
geographical name
Mau·na Loa ˌmau̇-nä-ˈlō-ə 
ˌmȯ-
active volcano 13,680 feet (4170 meters) high in the south central part of the island of Hawaii in Hawaii Volcanoes National Park
Note: In cubic content, Mauna Loa is the world's largest volcano.