June 5 Thermal map of fissure system and lava flows

This thermal map shows the fissure system and lava flows as of 12:30 pm on Tuesday, June 5 The flow from Fissure 8 remains active, with the flow front entering the ocean. 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.