There's a forest in Tennessee where fireflies put on a show unlike anywhere else. It's no wonder thousands of tourists turn out each year to witness the spectacle of nature's nightlife. Lee Cowan brings us a front-row seat. https://cbsn.ws/36FIERM | CBS Sunday Morning

369K views · 15K reactions | Take a look at these bright fireflies shining at Great Smoky Mountains National Park in Tennessee. The fireflies buzz brightly in sync for a couple of weeks every year. 29K people applied for a pass to see the fireflies this year - only 6% made the cut. https://cbsn.ws/2wUhZ1C | CBS Sunday Morning | Facebook