Powderkeg Pass is the 5th area which appears in the game Cactus McCoy and the Curse of Thorns.
Previous area: Shady Springs
Next area: Midnight Express
Challanges
1) Boulder Bane: Blow up 10 Boulders with TNT Barrels.
2) Mountain Marathon: Beat level in 2:45.
3) King of the Hill: Kill all Enemigos in the Bottomless Gorge area.
4) Expert Climber: Cross the Bottomless Gorge without falling.
5) Juggler: Keep three enemies in the air at once while they're dying.