I am planning to start a rotational grazing system on two of my rented farms. One is about 75 acres and has a spring fed creek running through the middle of it and the other is about 150 acres and has two nice ponds. An option for both is city water and buried water, but this is alot of expense for rented ground that is rented year to year. I read an article somewhere about running plastic pipe above ground from paddock to paddock, but I can't find the article. do any one you all do that? I am in KY so I couldn't do it all year, but maybe about 8 or 9 months. I can use a gas pump to pump water to a large holding tank on the 75 acre farm and disperse to water from the holding tank to each paddock. Still trying to figure out a decent way to move water from the two ponds on the other farm. Do any of you all have experience with solar pumps? Any thoughts about the lines above ground or any other advice would be appreciated.