August 18, 2022 Timelapse of lava lake motion in Halema uma u, Kīlauea

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This timelapse sequence is shown at 100x speed and shows the motion of the lava lake in Halemaumau, at the summit of Kīlauea. Lava enters the lake at the west end (bottom of image) and flow steadily towards the east end, where the crust is consumed along the lake margins. USGS video: