Animals are a big part of the IJ universe. Hence, you can reasonably put an IJ attraction in AK.Ya, looks like you're right about the use of animals with a specific important phrase "Snakes, why did it have to be snakes".......but Indiana Jones is as much about "animals" as Empire Strikes Back is with its "And I thought these things smelled bad on the outside"
Would you consider putting Star Wars in that spot because the franchise has animals like dragonsnakes and bogwings? I hope not.
My point is the animal angle is a stretch, enough to make Helen Parr proud.
But then again pulling the Helen Parr seems to be the going rate lately so have at it.
Unless, of course, you don't feel that 10-foot-tall blue aliens are appropriate... and they're even sentient beings, unlike most of the critters in IJ movies, so not what we'd normally call "animals."*
* Fraternity members excepted