Mauna Loa: How Well Do You Know the Volcano in Your Backyard?

Detailed Description
Erupting vents on Mauna Loa's northeast rift
zone near Pu‘u‘Ula‘ula (Red Hill) on Mar. 25, 1984, sent massive ‘A‘ā lava
flows down the rift toward Kūlani.
Sources/Usage
Public Domain.