Mauna Loa Flow is a type of LAVA flow that originates from the Mauna Loa volcano in Hawaii. It is characterized by its slow-moving, thick, and viscous nature. The term 'Mauna Loa Flow' is derived from the Hawaiian language and can be translated to mean 'long mountain flow'. The LAVA flows from Mauna Loa are some of the most voluminous in the world, and have been responsible for much of the formation of the Hawaiian Islands.