From Hackberry Butte Lower Saddle, pic#18 (at 4105 ft) we would need to hike this time consuming H/B Ridgeline to gain access to Hackberry Butte highpoint at 4230ft; We did not have enough time today to complete this effort; Please Note: after more topo map analysis, it was determined that this ridge and highpoint is really not Hackberry Butte;