Two degassing holes on the floor of Halema`uma`u
Detailed Description
movie shows two degassing holes on the floor of the Halema`uma`u cavity. Lava is just below the rim of the two holes, creating frequent spattering which falls around their rims. Within the larger of the two (on the right), lava can be seen vigorously sloshing. For scale, these openings are about 10 yards wide. The first half of the movie is shown in normal mode, with the second half shown in 'nightshot' mode.
Details
Sources/Usage
Public Domain.