Explorer Albert Lin dives into an ancient flooded tomb beneath a pyramid in Sudan

In the remote deserts of Sudan, Albert Lin heads to a flooded tomb beneath a 2500 year old pyramid and a sacred mountain believed to be the birthplace of the gods. National Geographic Explorer Albert Lin is on an extraordinary mission to unlock the secrets of our lost cities. Using cutting edge technology to strip back the layers of time, Albert pushes himself and his team to the edge in some of the most remote and hostile environments on earth. Want to see more? Watch the full episode right here on Disney Enjoy a free trial of National Geographic right here: ➡ Subscribe: ➡ Watch all clips of Lost Cities with Albert Lin: