You were traveling down the Amazon River, on a trip down the river to Manaus. About half way to the city, you realize you are not going the right way. You decide to pull over, and dock you boat on the edge of the jungle. As you look at your map, you hear a -ssss- sound behind you. You shudder,as you realize a snake is nearby you, but you don't know what kind...Boa? Cobra? Python? Rattlesnake? Whatever it is, it guaranteed to be dangerous...