The most famous photograph of the Loch Ness Monster — the elegant head and neck rising from rippled water, known everywhere as the surgeon's photograph — is a picture of a toy. In 1993, ninety-year-old Christian Spurling confessed that six decades earlier he had built the "monster" from plastic wood mounted on a clockwork toy submarine bought in Woolworths. The plot, revealed publicly in 1994, was revenge: Spurling's stepfather, the big-game hunter Marmaduke Wetherell, had been hired by the Daily Mail to find the monster in 1933, triumphantly produced footprints on the shore — and was humiliated when the Natural History Museum identified them as the prints of a dried hippopotamus foot, probably an umbrella stand. Wetherell manufactured his monster, and a respectable London gynaecologist, Robert Kenneth Wilson, agreed to put his name to the picture. The Mail published it in April 1934, and the modern myth had its icon.
The myth itself was barely a year older. Enthusiasts point to Saint Columba, said to have banished a water beast in the year 565 — but the account was written a century after the fact, describes the River Ness rather than the loch itself, and belongs to a hagiographic genre in which holy men routinely subdue monsters as a matter of professional routine. The modern story begins in 1933, when a new road along the northern shore, the A82, opened up clear views of the water to passing motorists for the first time. That May the Inverness Courier reported that Aldie Mackay, manageress of a local hotel, had seen a whale-like creature rolling in the loch. In the depression-era silly season the story went worldwide, London newspapers despatched correspondents and monster-hunters north, and sightings multiplied to meet demand.
Science takes the bait
Loch Ness is a genuinely dramatic place to hide a monster: a steep-sided glacial trench along the Great Glen fault, over two hundred metres deep and so vast that it holds more fresh water than every lake in England and Wales combined — though Loch Morar, not Ness, is Scotland's deepest loch. Its water is stained the colour of dark tea by peat, defeating cameras and divers alike. Into that darkness science has repeatedly gone fishing. In 1987, Operation Deepscan strung around two dozen sonar-equipped boats across the loch and swept it end to end; it logged a few unexplained mid-water contacts and nothing more. A BBC-sponsored sonar and satellite survey in 2003 covered the loch and declared it monster-free. In 2018 a team led by the New Zealand geneticist Neil Gemmell sampled environmental DNA throughout the loch and found no trace of reptile, plesiosaur, sturgeon or catfish — but a great abundance of eel DNA, allowing the carefully worded headline that a very large eel could not be ruled out.
The mystery's oddest scientific moment came in 1975, when the naturalist Sir Peter Scott — a founder of the World Wildlife Fund — gave the creature a formal Latin name, Nessiteras rhombopteryx, so that it could be legally protected if found. A Scottish MP, Nicholas Fairbairn, promptly noticed that the name is an anagram of "Monster hoax by Sir Peter S". Scott, who had acted in good faith on the strength of a murky underwater "flipper" photograph — later shown to have been dramatically retouched — insisted the anagram was coincidence.
The monster economy
What the surveys have never dented is the business. Nessie is reckoned to be worth tens of millions of pounds a year to the Scottish Highlands, sustaining an ecosystem of cruise boats, exhibition centres and gift shops from Fort Augustus to Drumnadrochit. An official sightings register still logs a handful of reports annually — almost all explicable as boat wakes, birds, logs, seals or standing waves — and in 2023 hundreds of volunteers joined "The Quest", billed as the biggest surface search in fifty years, armed with drones and hydrophones. It found what every search has found: atmosphere, and nothing with a pulse. The surgeon's photograph was a confession, the sonar came back empty, the DNA says eels — and none of it matters. Loch Ness long ago stopped being a question about zoology and became a question about us: the monster survives because, on some level, half a million visitors a year want the dark water to be looking back.
Quiz nuggets
- The 1934 "surgeon's photograph", credited to Robert Kenneth Wilson, was exposed in 1994 as a model on a toy submarine, built by Christian Spurling.
- The hoax avenged Marmaduke Wetherell, whose 1933 "monster footprints" were made with a dried hippopotamus foot.
- Loch Ness holds more fresh water than all the lakes of England and Wales combined, but Loch Morar is Scotland's deepest loch.
- Peter Scott's 1975 scientific name Nessiteras rhombopteryx is an anagram of "Monster hoax by Sir Peter S".
- A 2018 environmental-DNA survey led by Neil Gemmell found no reptile DNA in Loch Ness — but plenty of eel DNA.