the red wall is opposite asda dave. if you drive past asda down the one way till you get to the roundabout go as if your heading to walney bridge then take the route back on the one way as if your heading back up to asda. the road that takes you around the back of the pictures and macdonalds then its the second or third turn on your left into the carpark at redwall. hope this helps mate.
Is this the spot Les ?