A jungle climber is someone who is skilled in navigating the dense vegetation of a jungle. This person would use vines, lianas, boas, and lianes to climb and traverse the jungle. Vines are four-letter plants that grow on trees and other structures, while lianas are five-letter woody vines that grow on trees. Boas are three-letter snakes that can be found in tropical climates, and lianes are five-letter climbing plants that are found in tropical forests.