Gideon sent messengers throughout all the hill-country of Ephraim, saying, Come down against Midian, and take before them the waters, as far as Beth Barah, even the Jordan. So all the men of Ephraim were gathered together, and took the waters as far as Beth Barah, even the Jordan.
So out from Mount Gilboa area there is this valley there. And the other side of the valley this little hill of Moreh. It isn't really a mountain but a hillside, and encamped in that valley was this huge host of the Midianites.