The Battle of the Slopes of Mount Austen (December 1942–January 1943) was a critical engagement during the Guadalcanal Campaign in the Pacific Theater of World War II. Mount Austen, a strategic high point on Guadalcanal, was vital for controlling the surrounding terrain and protecting Henderson Field, a key Allied airbase.

The battle involved intense fighting between U.S. forces, primarily the Americal Division, and entrenched Japanese defenders, including the elite Ichiki and Kawaguchi Detachments. The Japanese had fortified positions on the rugged slopes, including a stronghold known as the Gifu.

The fight for Mount Austen was no Sunday stroll—it was a slugfest in choking jungle against an enemy dug in like ticks and mean as hell. The Japs were camouflaged, stubborn, and ready to die where they stood. But our boys hammered them with infantry, blasted them with artillery, and pounded them from the air until every inch was ours. By mid-January ’43, we owned that mountain and the ground around it—breaking their grip on Guadalcanal and shoving the whole damned campaign toward victory.

~~ General Howitzer