A massive creature has been washed up on a UK beach, with one person describing the sight as 'extraordinary' as photos and videos of the carcass surface online The mystery creature washed up on Welsh beach (Image: Clayton Boswell)

An exceptionally large sea creature's carcass has been discovered on a beach in Wales. A visitor was taken aback on Wednesday morning, September 3,when she came across what appeared to be a whale's corpse washed up on the sands of Cefn Sidan Beach in Pembrey, Carmarthenshire. ‌

The sizable carcass caught the eye of locals and visitors alike as it lay on the tide at the popular beach. Marine experts are expected to examine the creature to determine the cause of its death, or indeed, to determine exactly what it is. ‌

The carcass is around the si

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