1) do not interact with the box before 16:00
2) do not wear anything except the given rope dress. no plugs, socks, shoes.
3) place your clothes in the box
4) wear rope dress and blindfold at the gazebo
5) walk all the way to the tree, go around the tree, walk to the end of the big rock, and make one more step to fall from the tip of the rock
this combination worked for me