If you don't change vehicle, this is a good way to also get 'My Only Love' - use just one vehicle to finish a map. (If you want to get 'Forester', don't press select / open the map, not even to change a vehicle, so try not to get stuck etc., or you will have to open the map to switch vehicles. The description below is a walkthrough which doesn't go near any watch points ('Blind Navigation', and which also shows how to get 'Forester' (This achievement) and 'My Only Love' at the same time. There is a large plains in the middle of the map that can turn to deep mud really quick.Adding this comment as a possible walkthrough for this achievement on the Island level, taken from my 'Blind Navigation' and 'My Only Love' guides, which can all be done together with 'Forester'. There is a small swamp just North of the fuel station that has shallow water but soft and thick mud that make some of the best trucks struggle. Most of it is trails cutting though dense forests with various shallow water bits but in the South West there is a river that divides a trail and splits another branch off it. The terrain of the Bog really varies along the map. The total amount of balance points The Bog has is 7 stars. The vehicles the game give you at the start screen is the B-131, C-375, and A-469.

The only lumber mill on the map is in the South East corner of the map. There are two log stations on the map, one all the way in the North West corner of the map and one aligned with the spawn garage in the North. There is a fuel station on the map in the West around the middle and one right next to the second garage in the North East. There are two garages on the map, one in the south that is the spawn garage that is directly aligned with the middle of the map and another one in the North West corner of the map.

The Bog is a from the base game of MudRunner, The Bog is a remastered version of the Plains from Spintires.

How to play the mudrunner bog map