|Wally was responsible for the Greenfield grind park in Wilmington NC. The park is loads of fun but there are some problems. The coping barely sticks out, the lip slopes down to the coping, and watch out for the really pourous sections here and there. If not for the dilegence of Jim Rese it would have been worse. No one can ever know all the circumstances involved. I am glad to hear that he did a bang up job there. Thanks for the posting and photos Irene.