In this episode, James welcomes back Dave Holland, a U. S. Marine veteran and independent scholar who has spent much of his life studying the Guadalcanal Campaign of the Second World War, including several years walking the battlefields themselves. In his new book Guadalcanal's Longest Fight, Dave provides in-depth accounts of the oft-forgotten but critical Battles of the Matanikau River, which together comprise the campaign's longest and bloodiest ground fight.