For the second part, see "Wild Kratts Alaska Hero's Journey-Part 1".
"Wild Kratts Alaska Hero's Journey-Part 2" is the twelfth episode of Season Five of the PBS Kids show Wild Kratts. It is the one hundred thirtieth episode of the series overall, and it premiered on July 24, 2017. This episode is part of the fifth-season premiere.
Aviva announces she's one step closer to fixing the Time Trampoline with the invention of a Time Thruster. But before they can check it out, it goes overboard and attaches onto a Sockeye salmon who is in the middle of the "Salmon Run". The Wild Kratt team is led on a wild chase, as they follow the salmon on this incredible and difficult journey - both battling the odds to reach their goals.