Hawaii, Part 6 (Big Island: Mauna Kea)

Mauna Kea on Hawaii s Big Island is a massive shield volcano that rises majestically 13,803 feet (4,200 metres) above sea level. By some calculations it s also the tallest mountain in the world if measured from its base deep below the ocean. Mauna Kea formed over the Hawaiian Hotspot over the last million years, still an [ ]