Wow! A lazy river like what some water parks have? Your property must be huge!

Your project intrigues me and so I did a little Googling. Here are some interesting links:

http://www.lidopools.com/PSM_April_0...gn_Profile.pdf (talks about hydraulics)
http://www.nbcdfw.com/the-scene/arch...-Paradise.html (news story of a man who built one in his yard)
http://findarticles.com/p/articles/m...3/ai_n7586085/ (interesting but old (2004) article about a Lazy River in Florida)

I better stop reading. I'm turning green with WANT