Journey up the Mountain-TMT
From page 160 to 172, Louis Sachar discusses Stanley and Zero's journey to God's Thumb. They begin their journey after consuming the sploosh. As they walk, they decide to climb the ledges alongside of the cliff. Zero becomes sick and passes out. Stanley has to carry Zero up the mountain in search for water. It is during this time that Stanley realizes that he is now able to do things that he never believed he could do before coming to Camp Green Lake.
The section really shows Stanley's maturity.