Travel with us to the Philippines, where a young girl takes up her grandfather’s lifelong pursuit of protecting an endangered coral reef. Inspired by true stories, this virtual reality experience will take you diving on some of the world’s most beautiful reefs. For a better viewing experience, watch in a VR headset using the YouTube app. Grandpa’s Reef was developed as part of a 60-minute educational activity for middle- and high-school students. To download the lesson plan and activity materials for your students, click here: https://www.grandpasreef.com/ ➡ Subscribe: http://bit.ly/NatGeoSubscribe About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible. Get More National Geographic: Official Site: http://bit.ly/NatGeoOfficialSite Facebook: http://bit.ly/FBNatGeo Twitter: http://bit.ly/NatGeoTwitter Instagram: http://bit.ly/NatGeoInsta Grandpa’s Reef - 360 | National Geographic https://www.youtube.com/watch?v=VVaYEnZUNHI National Geographic null