The boys' lives are in danger when they're trapped in the Cave of the Winds. After the cave-in, all the exits are blocked off and Stan, Kyle, Kenny and Cartman are all alone. Only one person knows they’re trapped under all the debris and he’s not telling. Cartman‘s only thought is how to get the treasure out without sharing it with the rest of the boys.
I loved when Cartman's running around telling all the boys how much he hates them while they're all sleeping, and he has his face near Kyle's as Kyle wakes up.
"Uh... what're you doing?"
"I'm for it so we can put Nuclear power plants up there, and then beam the power back to earth on a laser beam." ~ Whidden