From National Geographic:

The Shark Men are in the beautiful, plentiful Sea of Cortez continuing their search for Architeuthis – the giant squid. The crew is joined on this expedition with a world famous giant squid expert to hopefully be the first ones to capture footage of this elusive animal in its natural habitat.

“Shark Men – Giants of the Deep” airs Saturday (July 2) at 10pm ET/PM on the National Geographic Channel.