to three hours to reach the top of P'il-bong from the reservoir area, and required from three to four hours to get on top of Battle Mountain from the valley floor. The turnaround time for supply trains to Battle Mountain was six hours. Often a dispatch runner required eight hours to go up Battle Mountain and come back down. In some places the trail was so steep that climbers had to set up ropes to hold along the side of the trail. KPA night patrols constantly cut telephone lines. The wire men had a difficult and dangerous job trying to maintain wire communication with units on the mountain. Food, water and ammunition were frequently short for the units at the tops of the peaks. Bringing dead and seriously wounded down from the top was difficult for both sides. UN litter-bearing teams of six men had to carry each wounded man on a stretcher down the mountain. A medical aide was also needed to administer care during the trip if the man was critically wounded, and riflemen often accompanied the groups to protect them from KPA snipers along the trail. Critically wounded men often died before reaching the bottom where full medical care could be administered. This possibility was one of the factors that lowered morale in the 24th Infantry units fighting on Battle Mountain. Many men were afraid that if they were wounded there they would die before reaching adequate medical care. KPA troops often did not have time to move dead and wounded from the peak at all, forcing both sides to bury casualties in shallow graves along the peak. The 24th Infantry's supporting artillery, the 159th Field Artillery Battalion, emplaced in the valley south of Haman. On August 19, the artillery moved farther to the rear, except for C Battery, which remained in a creek bed north of Haman. Regimental engineers worked to improve a trail running from Haman northeast to the main Komam-ni-Masan road. The engineers intended to use it as an evacuation road for the artillery, if that became necessary, and to improve the road net of the regimental sector for better movement of troops and supplies. This road became known as the "Engineer Road". On August 15, there was a gap wide in the P'il-bong area between the 24th Infantry and the 5th RCT to the south. The 24th Infantry had not performed well during