Okay, today it was gorgeous, and my wife and I planned a ride on some dirt/gravel trails.
While she attended an appointment for an hour, I went exploring on those trails with my mtn bike.
What a ball!
Thick mud, wet snow - a real blast to get through.
I met her after her appointment, but by then I knew she would not appreciate plowing through mud and snow, so we went elsewhere to a beautiful state park and rode the cement trails!
Even someone 50+ (well, actually 65) can enjoy mud popping and snow blasting.