This original post is pretty old but if you are still interested here goes. It is almost impossible to give an accurate discription of where exactly, and I think the whole area is full of them. I most often hunt between Florence Jct. and the city of Florence. Take a dirt road in off the highway and look for cattle tanks (waterholes). There are many out there, and scout around a liitle bit. It shouldn't take you long to find sign.
You can also check out behind the prison in Florence. Take Diversion Dam road in and head back a ways. There is a lot of irrigation for water, and a lot of nice big washes back there.
You can also take in Freeman(Newman?)Road about half-way between Florence and Oracle Jct. and head in as well. The area has a lot of cover and washes too.
Hope this helps.
Out here in Colorado, and in the units that I haunt, it is a tricky game to figure out how far to pack in on a rifle hunt. You want to get away from the masses that have moved game away from the roads but might want to stay close enough that you are taking advantage of the animals forced movements. There is no universal distance but I like the 1.5 to 4 mile range for day hunts where I am not planning on bivying out. This keeps you in that productive buffer zone where the animals are really...