Ha‘akulamanu
By Hawaiian Volcano Observatory
July 2025 (approx.)
Detailed Description
The Ha‘akulamanu trail within Hawai‘i Volcanoes National Park passes through the Sulphur Banks area, where long-term degassing near Kaluapele (Kīlauea summit caldera) has altered the basalt to colorful minerals including yellow sulfur, white gypsum, and reddish-brown hematite. USGS photo by C. Sealing.
Sources/Usage
Public Domain.