The walls of the old town of akko can be very dangerous !.
Don't try to climb on places you should not climb - go to the parts of the wall that it is ok to walk.
The fall is to the water and there are a lot of rocks in the water near the beach.
Well, I’m not sure as I didn’t spend the time at night here but I would think that hanging around alone between the walls in a dark night is not very recommended.
Also do not go to dark corners where you are not sure where is it going to.