Crash Bandicoot 2: Cortex Strikes Back - Air Crash Secret to Snow Go (Red Gem Get)

The first Warp Room has a Red Gem that I couldn't get at the time. Since I'm able to do that now, I'm prioritizing on that first before I start getting the second set of crystals.
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Air Crash has a secret on a lone platform that's a few feet away from the first Jet-Board. Get to it by bouncing on the crates that lead to it.

It will then take you to a secret Warp Room, the Warp Room that is said to be at the top of all the other five. In the background, you can see the first two islands from Crash 1. That's pretty cool.

This Warp Room tower may be located somewhere on the third island: Cortex Island, assuming it's where Cortex landed at the end of Crash 1 & the start of Crash 2.

Just go back through the magic door you came out of, and it'll take you to a secret route for Snow Go. Follow this route to the end and you'll reach the Red Gem that you had to pass by before.
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At this point, all of the treasures of the first Warp Room are now mine! It's time to move on.
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See me pull this off in the PS4 N-Sane Trilogy, here!:
   • Crash Bandicoot 2 (N-Sane Trilogy) - ...