Each year in late spring the Great Smoky Mountains National Park hosts a special light show, thanks to a species of beetle native to the region. These are the synchronous fireflies, known for coordinating their flashes into bursts that ripple through a group of the insects. As with other fireflies, their yellowish glow helps potential mates find one another. READ: How Fireflies Glow (and What Really Turns Them On) news.nationalgeographic.com/2016/07/fireflies-lights-mating-behavior/ Get more facts about fireflies: animals.nationalgeographic.com/animals/bugs/firefly/ PRODUCER/VIDEOGRAPHER: Fritz Faerber Additional Firefly Footage: Radim Schreiber fireflyexperience.org ➡ Subscribe: 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: bit.ly/NatGeoOfficialSite Facebook: bit.ly/FBNatGeo Twitter: bit.ly/NatGeoTwitter Instagram: bit.ly/NatGeoInsta Watch: Fireflies Glowing in Sync to Attract Mates | National Geographic youtu.be/0BOjTMkyfIA National Geographic www.youtube.com/natgeo