This thermal image shows the Kamokuna ocean entry. Two plumes of hot (scalding) water branch out from the entry point. The lava stream itself is the very hot feature right of center. Just above the lava stream, about 10 meters (yards) behind the sea cliff, is a narrow line of high temperatures that appears to be a hot crack. This hot crack suggests that the sea cliff around the entry point is unstable and has the potential to collapse. Photo taken Wednesday, January 25, 2017 courtesy of USGS/HVO