https://en.wikipedia.org/wiki/Fenn_treasure
Huge asshole Forrest Fenn claims to have hidden about $1m USD in gold nuggets, gems, etc somewhere in the Rocky Mountains and then wrote a shitty poem describing how to find it.
Four (4) people confirmed dead from trying, so far. The actual number is probably higher because so many of them just end up getting swept away by the various rivers or fall to their deaths in remote canyons or just generally get eaten by fucking bears etc.
Fenn's response is to offer tantalizing bits of bullshit claiming some people have been only 200 feet from it, others 500 feet.
-340 he never hid any fucking treasure. He's a confirmed antiquities scammer and has been raided by the FBI over it. So theres that.
-1800 someone already found his treasure and decided that instead of paying $400k USD taxes, they would simply sell it quietly on the black market.
-12500 more people will die trying to find Fenn's treasure.