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Animated, comparison, and video imagery of the Halema‘uma‘u water pond.

Halema‘uma‘u water pond

Continued slow rise of water level at bottom of Halema‘uma‘u

More photographs of the lower East Rift Zone flow field from Thursday overflight

Kīlauea summit

Overflight of Kīlauea summit

The pali (cliffs) of Kīlauea's south flank are some of the volcano's most striking features. Reaching up to 500 m (1500 ft) high, they stand out...

Halema‘uma‘u water pond on August 27

Water pond at the bottom of Halema‘uma‘u still growing

On July 25, 2019, a helicopter pilot flying a U.S.Geological Survey mission over Kīlauea noticed an unusual green patch at the bottom of Halema‘uma‘u...