La Palma volcano eruption 2021: 25-26 Sep - lava fountains and cone growth

During 25 and 26 Sep, the activity continued with no significant changes - tall lava fountains from the main vents in the cone's summit crater, lava flow emission from the flank vent that had opened on 24 Sep, as well as lava effusion into the main flow presumably through lava tubes.
Compared to 23-24 Sep, the lava fountaining decreased significantly on 26 September morning, only to pick up in the evening again.
The photos were taken from viewpoints to the SW and NW of the vent in the night 25-26 Sep and on 26 Sep morning:
The new northern lava flow seen in the evening of 25 Sep from the El Time viewpoint. (Photo: Tom Pfeiffer)
The new northern lava flow seen in the evening of 25 Sep from the El Time viewpoint. (Photo: Tom Pfe... [info]
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Strong lava fountaining at the summit vent on 25 Sep evening. (Photo: Tom Pfeiffer)
Strong lava fountaining at the summit vent on 25 Sep evening. (Photo: Tom Pfeiffer) [info]
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Vertical lava fountain 400 m tall. (Photo: Tom Pfeiffer)
Vertical lava fountain 400 m tall. (Photo: Tom Pfeiffer) [info]
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Through erosion by explosions and lava emission from the vent vents, the cone is half-open to the west; from our viewpoint near Tajuya to the SW, the opposite wall of the canyon-shaped opening of the cone can be seen behind the dark ridge in the foreground. (Photo: Tom Pfeiffer)
Through erosion by explosions and lava emission from the vent vents, the cone is half-open to the we... [info]
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26 Sep morning: Lava fountain seen from a forested area northwest of the cone. (Photo: Tom Pfeiffer)
26 Sep morning: Lava fountain seen from a forested area northwest of the cone. (Photo: Tom Pfeiffer) [info]
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Parabolic trajectories of glowing bombs rising above the silhouettes of pine trees. (Photo: Tom Pfeiffer)
Parabolic trajectories of glowing bombs rising above the silhouettes of pine trees. (Photo: Tom Pfei... [info]
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Lava fountain rising behind rows of pine trees. (Photo: Tom Pfeiffer)
Lava fountain rising behind rows of pine trees. (Photo: Tom Pfeiffer) [info]
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Lava fountain behind the forest (Photo: Tom Pfeiffer)
Lava fountain behind the forest (Photo: Tom Pfeiffer) [info]
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A shorter exposure of the lava fountain (Photo: Tom Pfeiffer)
A shorter exposure of the lava fountain (Photo: Tom Pfeiffer) [info]
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From a small hill north of Tacande, we can see the growing cone from its NW side. (Photo: Tom Pfeiffer)
From a small hill north of Tacande, we can see the growing cone from its NW side. (Photo: Tom Pfeiff... [info]
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Occasionally, other vents adjacent to the main vent in the cone's center can be seen ejecting jets of gas and lava as well. (Photo: Tom Pfeiffer)
Occasionally, other vents adjacent to the main vent in the cone's center can be seen ejecting jets o... [info]
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Lava fountain and ash plume at early dawn. (Photo: Tom Pfeiffer)
Lava fountain and ash plume at early dawn. (Photo: Tom Pfeiffer) [info]
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Ash rising from other vents obscure the lava fountain at times. (Photo: Tom Pfeiffer)
Ash rising from other vents obscure the lava fountain at times. (Photo: Tom Pfeiffer) [info]
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Ash rising from the cone in front of the lava fountain. (Photo: Tom Pfeiffer)
Ash rising from the cone in front of the lava fountain. (Photo: Tom Pfeiffer) [info]
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Lava fountain at dawn (Photo: Tom Pfeiffer)
Lava fountain at dawn (Photo: Tom Pfeiffer) [info]
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Lava fountain at dawn (Photo: Tom Pfeiffer)
Lava fountain at dawn (Photo: Tom Pfeiffer) [info]
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Lava fountain at dawn (Photo: Tom Pfeiffer)
Lava fountain at dawn (Photo: Tom Pfeiffer) [info]
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A lava bubble explosion throws glowing lava bombs in circular directions. (Photo: Tom Pfeiffer)
A lava bubble explosion throws glowing lava bombs in circular directions. (Photo: Tom Pfeiffer) [info]
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The same explosion a second or so later. (Photo: Tom Pfeiffer)
The same explosion a second or so later. (Photo: Tom Pfeiffer) [info]
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Wide-angle view of the ash plume rising from the lava fountain in the morning. (Photo: Tom Pfeiffer)
Wide-angle view of the ash plume rising from the lava fountain in the morning. (Photo: Tom Pfeiffer) [info]
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Lava fountain and ash rising from the cone in the early morning. (Photo: Tom Pfeiffer)
Lava fountain and ash rising from the cone in the early morning. (Photo: Tom Pfeiffer) [info]
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The lava fountain with ash emission in the morning (Photo: Tom Pfeiffer)
The lava fountain with ash emission in the morning (Photo: Tom Pfeiffer) [info]
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The red glow of the lava becomes weaker as it gets slowly day. (Photo: Tom Pfeiffer)
The red glow of the lava becomes weaker as it gets slowly day. (Photo: Tom Pfeiffer) [info]
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Ash-covered street in Tacande (Photo: Tom Pfeiffer)
Ash-covered street in Tacande (Photo: Tom Pfeiffer) [info]
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Video of activity night 25-26 Sep 2021:


La Palma eruption 2021 picture galleries:

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