After trying to devour the sub, the goblin shark realizes that it's not edible and spits them out, but breaks the Amphisub's GPS. Now the team on the Tortuga is on a mission to find the missing brothers.
Join Molly of Denali show producer as she reads the book, Crane Song, aloud. The book is based on the episode where Molly comes along with scientists to research animals.
A minituarized Martin has been following Hero the Salmon on her Salmon run. They both swim into Aviva, who is standing in the river. Aviva and Martin follow Hero on part of her journey, when they get to one of Hero's obstacles, a waterfall.