This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Mauna Loa Summit Monitoring. en Summit monitoring on Mauna Loa wr usgs gov php USGS PDUSGovUSGS PDUSGov Maps of volcanoes in Hawaii Volcano monitoring Volcanology Volcanology in the United States Monitoring of Mauna Loa GPS volcano monitoring
Page 2023 Free-images.com. All images are Public Domain