How to pronounce“geographic expedition”in English

I led a five-year National Geographic expedition, the Sustainable Seas expeditions, using these little subs.

Now, this was really like a National Geographic expedition.

Because down in this valley, back in the late 1990s when I was doing that National Geographic expedition, I had found one of those four fossil sites.

the largest single known piece of coral has been discovered by scientists on a research trip in the Southwest Pacific Ocean the National Geographic Expedition