Man uncovered nasty surprise in 'hair clump'

It's enough to make your skin crawl – an unsuspecting cameraman captures the moment dozens of spiders charge at him when he disrupts their nest.

The footage shows the man prodding the black mass after mistaking it for a clump of hair.

He lets out a cry as suddenly, scores of arachnids, though to be harvestmen, begin to pour out towards him.

Watch the video above

The video has gone viral since being uploaded to Vine by Mexican Paglo Barroeta but its location remains unknown.

Author: Chloe Ross, Approving editor: Matthew Henry