help (Assassin's Creed: Rogue)

could you specify? what is the problem

I'm running away from the estate, but I can't get to my destination, the area is not available. I have a pirate

30 meters from the point

and I know you have to run to the soldiers' side, that is, it’s not so difficult to run like from explosions there like a Christmas tree blocks the road and you have to run, how can you say you have to somehow get out there is a road, but I checked it’s impossible to reach the point of reaching the water there around + impossible to climb the wall