Direction is the most important thing you need to know when you're lost in the rainforest. Direction is the way that you have to travel to get from one place or object to another place or object. It's usually measured in terms of compass directions: north, south, east, and west. North is directly up on standard maps; south is directly down; east is directly right driving directions; and west is directly left. If this is ever not the case, there will be something on the map that tells you this. This will usually be an arrow, a cross, or some kind of pointed star that shows which direction is north.