A focused operational history recounts the Marine Corps campaign to seize a small volcanic island defended by a determined garrison. Combining day-by-day narrative with analyses of terrain, fortifications, command decisions, tactics, and logistics, it traces initial assault preparations, amphibious landings, fierce close combat and counterattacks, and the grinding struggle to secure key airfields. The account emphasizes how rugged, fortified terrain and attrition shaped outcomes, documents casualties and soldier experiences, and situates the fighting within its strategic purpose of supporting long-range air operations.