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Scientists have warned of breathing difficulties and irritation to eyes and skin due to the chemical reaction caused by the lava from the Cumbre Vieja volcano reaching the sea.
The red-hot current has a temperature of more than 1,000C (1,832F) as it meets the ocean, which is around 20C (68F).
Livestream credit: TV Canarias
Read more here: https://news.sky.com/story/la-palma-volcano-residents-told-to-stay-indoors-amid-toxic-gas-fears-as-1-000c-lava-reaches-atlantic-ocean-12421069
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