Slightly off topic: different areas use very different kinds of hay bales. The Oregon seems to use bale's while Idaho, Wyoming, and Colorado seem to mostly use

Slightly off topic: different areas use very different kinds of hay bales. The Oregon seems to use bale's while Idaho, Wyoming, and Colorado seem to mostly use rolled bale's. I have no idea why this would be but it's what I noticed on a recent cross country bike ride (I had a lot of time to stare at hay bales)