Finding a preserved artifact that's over a thousand years old? That's a pretty good way to start an excavation. | National Geographic TV

"You face your fear until it's just not scary anymore." The Academy Award-Winning Best Documentary, Free Solo, airs Thursday, Dec 26th at 9/8c on National Geographic. | National Geographic TV

2.7M views · 2.2K reactions | Which animal fact did you get?  | National Geographic Animals | Facebook

Presented by National Geographic Society in partnership with Rolex. Rich biodiversity and extreme seasonal changes fuel the relentless evolution of Amazonian predators, giving rise to an astonishing variety of survival strategies and weaponry. Predator and prey relationships change as the landscape does, from steep Andean slopes to the expansive lowlands. Explore the world’s most biodiverse rainforest and why it’s so important to protect it through the immersive experience: https://on.natgeo.com