The Kamaz jungle must have been one of the most ruthless jungle in the world as it is inhabited by some of the fiercest animals that you can find. Aside from that, the terrain is something that most human can't live as the air is thin. It would be hard to find since there are lots of dangerous animals inside it. Instead of finding animal for food consumption, you might end up as food for some of the animals living there. Unfortunately for the scientist, they don't care about the danger as they are more astonished on what they can find there. The place is simply a gold mine for creatures that haven't been discovered and for the scientist, that alone is something that money can't buy. Aside, from that their names would be written in history since they are able to find some new species.
However, in this game, you can't focus on exploring the jungle since you are driving a truck. You need to focus on your driving or you might not survive the trip. You need to get to the finish line as fast as you can. The game would be harder as you make some progress.