I know exactly where you are referring to now. Thanks man.A couple of ways to explain it...
Pop out of BV just above The Filthy Ape island. Instead of going into the right where that wooden bridge/wall ride is, cut across the ski trail towards Original Sin. There's 2 step-ups and the Oakley sender. If you hit the right side step-up you'll see a trail to the right. Marty Master is right there. You'll literally be just above The Filthy Ape.
I believe that it's newer?