This was a 6-8" deep flow from nowhere! Doubt the best of street type tires could handle it! Only Deep Cut OffRoad Tires like the 36" BFG'S on my 74 PW W100!
Well, I know this is hindsight BS and all......but now you know. If there's ever a next time, either pull over for a bit or CRAWL through it. It's a gorgeous car. You'll get it fixed. Just really glad you didn't haave to fix YOU.