November 9, 2021—Kīlauea summit thermal map

A helicopter overflight on November 9, 2021, at approximately 8:30 a.m. HST allowed for aerial visual and thermal imagery to be collected of Halema‘uma‘u crater at the summit of Kīlauea. The scale of the thermal map ranges from blue to red, with blue colors indicative of cooler temperatures and red colors indicative of warmer temperatures.