Brian shows his motivation to survive in wilderness in 3 ways. Brian builds a lean-to shelter so he can protect himself from rain and mosquitos. Brian needs food so he can survive and have energy, Brian finds gut cherries but they give him stomach problems so Brian searchers for something else to eat. Brian finds delicious and sweet raspberries. Also Brian needs fire, Brian finds by scraping hatchet from the wall and getting wood and tinder so he can make place where fire will burn longer and keep him always warm and make mosquitos go away. Brian needs fire signs so people who are searching for him from above can find him easier and take him out of the jungle as fast as they can. Those were the 3 things Brian used to show his motivation to survive.