Via Meta Filter, we learn that the world’s longest ongoing treasure hunt with a single prize is reportedly over with an individual finding the buried owl statuette after thirty-one years of searching (the bronze replica redeemable for one crafted in gold, silver and diamonds and worth an estimated three-hundred thousand euro)—if verified that the treasurer hunter correctly deciphered a series of clues and didn’t happen on it by chance or with a metal-detector. Writing under the pseudonym of Max Valentin, Rรฉgis Hauser designed the challenge in 1993, publishing a notebook of secrets, riddles whose solutions gave hints on where to search—launching a line of other treasure hunts through the early 2000s, but this first one defied resolution—the subsequent ones being solved much quicker, leading to a bit of remorse on making this puzzle so complicated and having devoted so much time and effort into crafting it, not living to see it found, having died, aged 62, in 2009. A highly esteemed communications and marketing consultant and early adopter of technological advances, Hauser released additional clues to put treasure hunters on the right trail and steering them away from false leads, like Notre Dame or Mont Saint-Michel. Shortly after On the Trail of the Golden Owl began, Hauser introduced a Minitel (see also) server to field questions about the game, answering thousands of queries from the public and creating a community of loyal enthusiasts (chouetteurs) that sustained the mystery through the decades. The record for the longest ongoing treasure hunt is Byron Preiss’ The Secret, which challenges seekers to find twelve boxes hidden in cities in North America (connected to personnages who played roles in colonial history) dates to 1982 with only three found so far.