Example image of eyePlorer eyePlorer map for 'Hawthorn Ridge Redoubt': Beaumont-Hamel Germany Somme (river) Battle of the Somme Infantry United Kingdom First day on the Somme Redoubt World War I Lochnagar mine Mining (military) Ovillers-la-Boisselle Long ton Mine warfare Pound (mass) 29th Division (United Kingdom) Aylmer Hunter-Weston Lieutenant General Subsidence crater VIII Corps (United Kingdom) Fourth Army (United Kingdom) Henry Rawlinson, 1st Baron Rawlinson British Expeditionary Force (World War I) Douglas Haig, 1st Earl Haig Cinematographer Platoon Royal Fusiliers Artillery Going over the top Machine gun No man's land Company (military unit) Albert, Somme Bapaume Battle of the Ancre The Battle of the Somme (film) Ammonal Beaumont-Hamel Newfoundland Memorial The Royal Newfoundland Regiment