I don't like having pictures or video's taking of myself but here's a few pics my wife took of me snow blowing our drive way in about -30c. First time in about 2 years and the years when I did do it there was not nearly as much snow like we had this year.
https://www.dropbox.com/sh/qku57n8dot3916b/Lx6UFSJndy
I've done it twice more since then and I'm going to do it this weekend as well.
I always test my drop box links and this one didn't seem right. Let me know, you should get about 8 pics.
I did this about 1 year post op a 3 level surgery.