The Wire That Crossed a Continent | Australia’s Overland Telegraph (1872)

In 1870, a letter from Australia to London took three months by sailing ship, and the reply took three more. Then a small colony bet everything on a single wire. This is the story of the Overland Telegraph Line: 2,000 miles of iron wire strung from Adelaide to Darwin through desert heat, termites, monsoon floods and a deadline that could have bankrupted South Australia. On 22 August 1872 the two construction teams finally met at Frew's Ponds, and Australia could talk to the world in minutes instead of months. 0:00 Six months of silence 0:45 A risky deal 1:29 Charles Todd's plan 1:44 The desert fights back 2:16 Crisis in the north 3:00 The wet season 3:42 A lucky break 4:39 The wires meet 5:03 The line goes live Archival photos: State Library of South Australia and other public-domain collections, via Wikimedia Commons. "Death of Burke" by S. T. Gill (public domain). Footage: Pixabay. Sound effects: Freesound (CC0). Maps drawn from Natural Earth data. Narration: AI voice. #History #Australia #OverlandTelegraph