Animal Planet's International wildlife conservationist and biologist Forrest Galante travels to the mysterious island of Papua New Guinea to definitively prove that sharks are evolving to walk on land.

A team of shark experts re-imagine ancient diving bell technology to create a research platform they call Shark Dome. Dr. Austin Gallagher and Andre Musgrove enter the Shark Dome to allow them to free dive at depth and get closer to great white sharks than ever before.