A Peculiar Flow from Sulphur Cone along Mauna Loa

Detailed Description
HVO geochemist Tamar Elias collected a gas sample at Sulphur Cone on Mauna Loa on July 14, 2000. Inset picture shows an approximately 0.5 m (1.4 ft) thick section of emplaced sulfur flow.
Sources/Usage
Public Domain.