Source: US Geological Survey
This near-vertical view into the north vent within Halema‘uma‘u crater was captured during a USGS Hawaiian Volcano Observatory UAS (uncrewed aircraft systems) flight on July 17, 2025. The aircraft was about 150 m (500 ft) above the vent, with north oriented to the upper left in this view. No incandescence or lava was visible within the vent. These UAS flights were conducted with the permission of Hawai‘i Volcanoes National Park, owing to the Hawaiian Volcano Observatory’s mission to monitor active volcanoes in Hawaii, assess their hazards, issue warnings, and advance scientific understanding to reduce the impacts of eruptions. Unauthorized launching, landing, or operating of a UAS from or on lands and waters administered by the National Park Service is prohibited under 36 CFR Closures & Public Use. USGS photo by M. Zoeller.
Crater Rim Drive within Hawaiʻi Volcanoes National Park was damaged during the earthquakes and collapse events in 2018. Tephra has been deposited parts of the damaged road during recent lava fountaining episodes in Halemaʻumaʻu, underscoring the hazardous nature of this area that has remained closed to the public since 2008. USGS photo by K. Mulliken.