Curious crab snags tourist's GoPro

When you're bored in paradise (Fiji) what is there to do? According to one YouTube user, it's time to film crabs in action.

Diederick Ryan posted the above video in October but it just recently has gone viral.

Ryan writes that he set up a GoPro camera to record the crab. He says it was all going fine until the crab disappears with his camera into the hole.

Ryan, who was watching from his mobile app inside, had to run out to rescue his camera. Watch it all unfold in the video above.