The objective is to cross a set of two pits using two logs.
The team has to move and place heavy logs with precision so that vehicle can be driven over them across one and then the second pit. Driver has to coordinate with spotter 100% as there is hardly any room for error while wheels are on the log. Time starts when front tyres cross the start line and ends when the rear tyres cross the finish line.
Lots of fun hearing the shouts and screams from competitors and spectators watching from sidelines. And if the coordination between spotter and driver goes for a toss the vehicle can also go for a toss. Fortunately in the picture below the driver reversed quickly and in time: