Upon leaving the park, I was confronted by a strange vibration around 55mph. Thought it could be a bent driveshaft, but I inspected it and it's perfectly fine. My current conclusion is that the excessive mud on the wheels act like weights and unbalance the tires. As I drove along, it got better, but if anyone has any other ideas, let me know.
The mud I got stuck in first:


The hill I got stuck on:


This trail was inaccessible to me:

The water in this one was almost floor height, even with humongous tires.


It's all fun and games until you realize you spent more on tires than driveshafts:

I didn't even try:

I had to honk the horn until somebody came to get me out (Third time getting stuck): (My cousin was talking to somebody else)
My favorite picture:


Overall view of the park (some of it):

The suspension tester:

I will be going back again.