I was thinking about how fox hunting probably started – back in England. Some landowner probably hired a couple of guys to come onto his land with their hounds to reduce the fox population and the landowner’s 17 YO and 15 YO sons thought it would be fun to follow along on horseback to watch the proceedings. But I could be all wrong, of course!
Land in England (at least today) is broken up into small fields and jumping the barriers in-between was probably an integral part of hunting from early on, but their fences are low compared to barbed wire. Just notice the wooden fences those guys were jumping in that Prussian drag hunt video someone posted recently. Those fences looked to be 2 1/2 feet high.