The Australian War Memorial has unearthed what it believes is the only footage of Anzac Cove during the Gallipoli battle of World War One, an iconic event in Australian history which is commemorated each year on Anzac Day. The one-minute grainy black and white film, which shows the shoreline at Anzac Cove and British soldiers massing at Suvla Bay, was shot in 1915 during the pioneering era of film. The footage pans across Anzac Cove from a position on the southern headland, showing a clutter of jetties and stores being unloaded. "Because we have so little authentic footage, everything we...