I don't think my 17 year old could get a 120 unstuck. Just doesn't understand how to use his body.
We had a bravo 250 we rode for thousands of miles around home not in the mountains of course light enough to get unstuck.When we were around 8 we wanted to rides dads yamaha srv.Lots of fun but then dad had to come find us because we were stuck that was it back to the bravo.We spent what seemed like an entire day in Golden couple years ago helping dads and their 9-14 year kids get off the mountain before dark because they couldnt get unstuck.Not sure when they do a father son day they dont go with more than one father to assist each other.