After a so-called "rest" at Pavuvu Island in the Russell Islands, the 1st Division left for the little-publicized Peleliu Island operation. After nineteen days of bitter and costly fighting, the night of October 4, 1944 found Company K strung out along the military crest of one of the coral mountains for which Peleliu is noted. With the Marines on one slope of the hill and the Japanese on the opposite slope, rifles became useless and a series of hand grenade battles took place over a period of several days. During the night of the fourth the enemy launched a particularly vicious counterattack. PFC Phelps and a fellow Marine were in a foxhole when a Japanese grenade landed with a thud between them.