Hay Bale Pool
How To Build A Hay Bale Swimming Pool. This seems strangely logical. Why don't more people do this?
Build Your Own Swimming Pool From Bales Of Hay. It's temporary…so no permits needed. Also a great way to "temporarily" collect rain water.
Homemade Pool Wanna make one? Country Party Pool! Here's all you need: Bales of hay Large tarp Rope Water hose BOOM!