side by side rollover / Polaris rzr rollover

So after owning this side by side for exactly 1 year I finally tipped it over.  The end result is the 2 passengers (yes 6 year old and other 5 year old fit in the passanger seat perfectly) and fared without even a scratch or bruise.

I ended up with a few bruises.  My knee hit the steering wheel adjustment knob on the side and my other leg hit the gear shifter.  Other than dangling from my seat belt for a while, no other personal injury.

The rollbar protected all occupants and the net on the Polaris Rzr kept everyone in.  The first thing I had to check was to make sure nobody stuck their leg or arm out to stop the tip.  After I made sure everyone was safe I could then laugh.  Until I crawled out and checked the damage.

The rzr didn't do as well.  A support bar puched through the body on the side, Some of the side panels were cracked.  I haven't assessed the cost to fix everything yet, but I estimate $500-$1000.  It was a very low speed tip that caused all that damage.

What happened?  It was a drizzely morning heading up the canyon.  For it being June, we passed snow, it was still chilly.  The group I was riding with parked in a clearing.  I decided to try a few donutes.  I've done it lots of times, but not when the dirt was a little wet.  I begin the turn and couldn't get the tires to loose traction, so I punched it.  The tires stayed grip and over we went.  For having a Mechanical Engineering degree I should have realized the difference in dry and wet dirt.