Kinda exciting in a bad way isn't it.
Good job on stopping to render aid.
The drivers in the family got Benchmade
Houdini Pro rescue tools in their stockings this year. I would have gone with the keychain version, but I like the idea of the added leverage/controllability available in the larger version.
The thing to do is review your actions (not second guess yourself), and learn from the experience. You should have been along for the ride two Thanksgivings ago. I forget the thread name, but I mentioned it here once.
I relearned a great deal from that experience that I had forgotten over the years, and DS really got an eye opener on vehicle accidents.
You should see how much Kerlix and how many 4x4's can be vac-sealed and stuffed into an M3 medic bag....