Mafia III - entering and exploring the abandoned amusement park

How to get inside the abandoned amusement park after the mission? To do this you’ll need to park a high vehicle (like the Potomac 5500 or the Pinkerton Titan) next to the fence with the ladder, leaving a little gap between the car and the fence. Get on the hood of the vehicle, walk in the gap and mash the jump button. If the vehicle is positioned correctly after some tries Lincoln should jump on the roof of the vehicle which is higher than the fence. Althernatively some random glitching can happen and you c