This beautiful video of the 'Spanish Dancer', a species of sea slug, was captured by diver Vitaly Bazarov, off the coast of the Gulf of Aqaba in the Red Sea.
As the creature drifts through the water, its vibrant red fins look just like a red dress twisting and turning in a dance.
Vitaly said: "It was a single dive, and I had already to prepared to go back to the surface when I saw a Spanish dancer."
