Showing Australian soldiers at Anzac using Periscopes and Periscope rifles in the trenches.Rectangular shaped Wooden framed photo of Australian soldiers in a trench using a periscope and periscope rifle.1914_18 War. Gallopoli. 1914 - 18 War GALLIPOLI Inside an Australian trench at Anzac showing men keeping vivil by means of periscopes. The Lara Branch R.S.S.I.L.A. from Mrs Hamilton Calvert "Memories" photo, 1914/18 war-gallopoli, world war 1, lara r.s.l., trench warfare, telescopes at gallopoli, framed photos