Guys, I have to point something out here. This is meant to be educational, not judgemental.
This right here is the type of activity that closes the park for winter. This is NOT on the road or on the trail. It's driving through the ditch up to a tree just to see if you can.
In the second and third pics you've dug a big hole going 90 degrees to the road and the trail is about 30' away.
The USFS is watching and this is the kind of stuff that they are NOT going to like.
It may seem harmless and I'm sure there was no malicious intent but the end results are the same. They only see some guy with big tires driving off the road and off the trail causing damage during the winter.
I've tried to get the pics to copy to this post but can't get it to work. I'm talking ONLY about the 2 shots where you can see the mud along the side of the road and the jeep going up to the tree.