John Yost, apparently working in Pyeongchang, was paragliding recently and had an accident.
BizarroBrian was the first I noticed reporting the accident and request for donations, but Kimchi Icecream also broke the story. John Yost has his own website, where you can donate.
I donated ten dollars, I think. The credit card I used was issued in Canada, but the website only accepted American states so I was unable to enter "Ontario". It seems to have gone through, but I am not sure.