Hawaii's Mauna Loa volcano is the world's largest active volcano, rising 13,677 feet (4,170 m) above sea level and more than 28,000 feet (8,534 m) from the deep ocean floor.

Hawaii's Mauna Loa volcano is the world's largest active volcano, rising 13,677 feet (4,170 m) above sea level and more than 28,000 feet (8,534 m) from the deep ocean floor.

Next