The Splashes & Kickbakjack & Barb set out to hide 100 caches in an area that we have had our eyes on. (we did) All of the caches are on a BLM road between Chihuahua Valley and Anza, with a few side roads There is a wilderness corridor section 2 miles long in the middle of it where you can't hide caches & is well marked. BLM 018 is an out & back (5.25 mi. each way) side road, you will have to turn around at the gate, but there are plenty of caches to find !! Watch out for small rocky hills & rocks in some spots. Most of the road is pretty good, but we rated the entire series 2 -3 because of these sections, 4 WD & HIGH CLEARENCE vhicle recomened. Remember, You are the judge of you & your vehicles ability !!!