Charlie goes on an annual scuba diving trip every year, and this year it's the Manta Ray Dive. Because Charlie's regular buddy, Kirby, can't go, he thinks he will have to cancel the trip. Despite her fear of scuba diving, Carly is determined to join Charlie so that he doesn't have to go alone. Can she overcome her fear?

Originally released by National Geographic, 2020. Streaming video file encoded with permission for digital streaming by Infobase on January 05, 2023.