Diver fights for life as octopus wraps tentacles around his neck underwater

A diver fought for his life as an octopus strangled him underwater, even shoving a tentacle into his mouth, in a terrifying encounterA diver battled for survival after a furious octopus wrapped itself around him beneath the waves, even forcing a tentacle into his mouth.Diving off the eastern Russian coastline near Primorsky Krai, the diver was filmed approaching an octopus hiding amongst rocks on the seabed.