The orange glow of magma is visible to the left of the sulfur-laden plume. This image area is about 6 feet (1.8 meters) across. Image courtesy of NSF and NOAA.
The orange glow of magma is visible to the left of the sulfur-laden plume. This image area is about 6 feet (1.8 meters) across. Image courtesy of NSF and NOAA.