Mauna Loa 1975 eruption. Lava fountains up to 20 m (65 ft) high eru...

Detailed Description
Mauna Loa 1975 eruption. Lava fountains up to 20 m (65 ft) high erupted from fissures on the north flank of the volcano early Sunday morning, July 6, 1975.
Sources/Usage
Public Domain.
USGS HVO