Thanks Board, that helps, what I was thinking was confirmed by many of your responses. The funding of the concept and the construction is where this will comes in. If your are correct in the 2250ft. height there are some strong winds that come across the AZ desert structural stability is my first concern how ever I'm sure the will take that into consideration. I think if AZ has given its approval they must of viewed the concept and believe it is possible, I hope. I will following this with most interest form here on out. GLTA GO SWET