Missing Skier Found 6 Days Later, 3000 Miles Away
This guy Canadian firefighter, Constantinos Fillipidis, was on a ski trip in New York and turned up missing while on the slopes. All of his belongings were still in his hotel room including wallet and contents. over the 6 days 7,000 man hours were spent looking for him. He turned up in Sacramento, CA still wearing the same clothes (including his goggles) and has no recollection of the past days or how he got there.
https://www.usatoday.com/story/news/nation-now/2018/02/16/firefighter-who-went-missing-new-york-found-california-without-memory-police-say/345838002/