Posted 2/8/2014 22:49 (#3674766 - in reply to #3674708) Subject: Re: Old Valley center pivot pic
north central nebraska
valley water drives also had a heavy wire that zig zaged from tower to tower that had spring tension on one end and was connected to a shutoff valve at the last tower so if the towers got out of line the tension on the wire would release and shut the tower off.
Old Valley center pivot pic
