Just ran across this: www.msn.com/en-us/news/world/hiker-describes-harrowing-30-day-ordeal/ar-BBw5g5m

Couple hiking a multi day trip- bad weather - he slips and dies - she finds hiking hut and stays for a month until relatives back home realize she hasn't been heard from - search finds her.

Same old lesson - Let someone reliable know your itinerary - maybe carry a PLB