One of National Geographic's writers was hard to pin down for a while. That's because she was in Sudan, scuba diving underneath a pyramid. We had so many questions for her-especially once she shared with us that the contents of the pyramid could fundamentally change what we understand about ancient Egypt's 25th dynasty. For more information on this episode visit nationalgeographic.com/overheard

Want more?
Read Kristin Romey's piece, and watch a video of what it's like to go scuba diving under a pyramid at Nuri.
Learn more about the Kingdom of Kush in what is now Sudan, a rival to ancient Egypt awash in gold and power.

Also explore:
Read about the mysterious void discovered in Egypt's Great Pyramid.
Learn how illegal tomb raiders are stealing the world's history.
Watch: Ancient Egypt 101

If you like what you hear and want to support more content like this, please consider a National Geographic subscription. Go to natgeo.com/explore to subscribe today.