Krakatoa volcano, Nov 2019: eruptions from Anak Krakatau and impressions
Participant and team member Andrej Nikiforov witnessed the ongoing activity in Anak Krakatau's crater lake during the Krakatau Volcano Special tour in Nov 2019. Here some impressions:

The crater lake seen from the summit of Anak Krakatau (Photo: AndreyNikiforov) [info]
(536 Hits)
(536 Hits)

Phreatic explosions occurred constantly from the center of the lake, ejecting dense jets of mud, sto... [info]
(548 Hits)
(548 Hits)

Explosions occurred from multiple vents in the center of the crater lake. (Photo: AndreyNikiforov) [info]
(454 Hits)
(454 Hits)

Jets of dark ash rose several meters. (Photo: AndreyNikiforov) [info]
(408 Hits)
(408 Hits)

The crater lake seen from the shore of the lake. (Photo: AndreyNikiforov) [info]
(383 Hits)
(383 Hits)

Some explosions were more powerful than others; this one reached a height of 20-30 meters. (Photo: A... [info]
(389 Hits)
(389 Hits)

The island of Sertung seen behind the steam plume from the crater lake. (Photo: AndreyNikiforov) [info]
(345 Hits)
(345 Hits)

Rakata Island in the background with the erupting craterr lake in the center of image. (Photo: Andre... [info]
(359 Hits)
(359 Hits)

Zoom onto a typical phreatic eruption. (Photo: AndreyNikiforov) [info]
(341 Hits)
(341 Hits)

Small and larger eruptions from two vents. (Photo: AndreyNikiforov) [info]
(333 Hits)
(333 Hits)

The ejection of the dark mud is followed by the release of steam. (Photo: AndreyNikiforov) [info]
(313 Hits)
(313 Hits)

During more energetic phases, small steam surges develop as ring-shaped clouds that expand laterally... [info]
(293 Hits)
(293 Hits)

Small explosion close-up (Photo: AndreyNikiforov) [info]
(264 Hits)
(264 Hits)

Dense fingers of dark ash/mud are thrown several meters during a stronger explosion. (Photo: AndreyN... [info]
(260 Hits)
(260 Hits)

Steam engulfs the material immediately after the eruption. (Photo: AndreyNikiforov) [info]
(233 Hits)
(233 Hits)

The lake surface covered with gray mud, broken by a moderately strong explosion. (Photo: AndreyNikif... [info]
(221 Hits)
(221 Hits)

Energetic explosion, steam plumes developing between the dark ash jets. (Photo: AndreyNikiforov) [info]
(200 Hits)
(200 Hits)

Zoom onto a stronger eruption (Photo: AndreyNikiforov) [info]
(202 Hits)
(202 Hits)

Orange-colored sea water due to suspended particles in front of Anak Krakatau's western shore where ... [info]
(232 Hits)
(232 Hits)

Anak Krakatau and its crater seen from the sea (Photo: AndreyNikiforov) [info]
(206 Hits)
(206 Hits)

Our expedition leader Galih (Photo: AndreyNikiforov) [info]
(204 Hits)
(204 Hits)

Looking towards Panjang Island, part of the eastern caldera rim of Krakatau volcano (Photo: AndreyNi... [info]
(191 Hits)
(191 Hits)

What is left of Anak Krakatau seen from the south. (Photo: AndreyNikiforov) [info]
(185 Hits)
(185 Hits)

View towards the crater area of Anak Krakatau from the sea (Photo: AndreyNikiforov) [info]
(201 Hits)
(201 Hits)

Small eruption and the dense acid steam plume rising from the crater lake. (Photo: AndreyNikiforov) [info]
(188 Hits)
(188 Hits)

Remnants of vegetation from the NW tip of Anak Krakatau, destroyed during the intense surtseyan acti... [info]
(191 Hits)
(191 Hits)

Landing on Anak Krakatau (Photo: AndreyNikiforov) [info]
(191 Hits)
(191 Hits)

Rain falls have cut deep canyon into the several meters-thick ash deposits that were deposited after... [info]
(220 Hits)
(220 Hits)

Anak Krakatau beach in the evening (Photo: AndreyNikiforov) [info]
(196 Hits)
(196 Hits)

Our campsite on Sertung island (Photo: AndreyNikiforov) [info]
(199 Hits)
(199 Hits)

Trees were ripped off their trunks by the sheer force of the tsunami wave on 22 Dec 2018. (Photo: An... [info]
(190 Hits)
(190 Hits)

A single surviving tree on the beach of Panjang island (Photo: AndreyNikiforov) [info]
(176 Hits)
(176 Hits)

Selfie of Andrej on the crater rim of Anak Krakatau (Photo: AndreyNikiforov) [info]
(187 Hits)
(187 Hits)

Cliff of Panjang Island with tsunami damage still clearly visible. (Photo: AndreyNikiforov) [info]
(183 Hits)
(183 Hits)

Western coast of Panjang island with vegetation slowly recovering (Photo: AndreyNikiforov) [info]
(162 Hits)
(162 Hits)

Pumice cliff of Panjang Island (1883 eruption deposits form most part of the cliff). (Photo: AndreyN... [info]
(162 Hits)
(162 Hits)

The inner coast of Rakata, where previous camps had been located. All of the approx. 30 m wide beach... [info]
(173 Hits)
(173 Hits)

Inner coast of Rakata seen from the NW with the former campsite beach in the lower right. (Photo: An... [info]
(154 Hits)
(154 Hits)

Ronny and Galih "at work" near the lake shore of Anak Krakatau (Photo: AndreyNikiforov) [info]
(169 Hits)
(169 Hits)

Sailing away again from a very dangerous place... (Photo: AndreyNikiforov) [info]
(162 Hits)
(162 Hits)