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USGS scientists on HVO's overflight this morning (June 2) captured this image of the fissure 8 flow front as it advanced west along Highway 132. Around the time of this photo, 7:15 a.m. HST, the flow front was approximately 100 yards west of the Hwy 132/137 intersection and advancing along a broad front over 300 yards in width extending both north and south of Highway 132.
Thermal map of fissure system and lava flows
This thermal map shows the fissure system and lava flows as of 6:45 am on Saturday, June 2. The flow from Fissure 8 continues to advance in a northeast direction and the front was roughly 10.1 km (6.3 miles) from the vent at Fissure 8. The black and white area is the extent of the thermal map. Temperature in the thermal image is displayed as gray-scale values, with the brightest pixels indicating the hottest areas. The thermal map was constructed by stitching many overlapping oblique thermal images collected by a handheld thermal camera during a helicopter overflight of the flow field. The base is a copyrighted color satellite image (used with permission) provided by Digital Globe.
East side of the fissure 8 flow on the "lighthouse road" (east of the Four Corners intersection). The ‘a‘ā flow was about 5 m (16 ft) thick when this photo was taken around 2:00 p.m. HST.
As fissure 8 lava flowed into Green Lake, the lake water boiled away, sending a white plumehigh into the sky—visible from afar between around 11:30 a.m. and 1:30 p.m. HST. This aerial photo, taken a couple of hours later by the Hawai‘i County Fire Department, shows still-steaming lava within Green Lake, located near the intersection of Highways 132 and 137.
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