Remember that time a couple of years ago where a driver in a Vauxhall Corsa got stuck? They were interviewed on the news and said 'Well, if a Corsa can't get through there I don't think anything else could!' Oh how we laughed in the Land Rover engineering offices!
See that bus go through, we in Dublin have them but they're named AX fleet type, I drove one through a flood much much higher where it was up a foot up on the windscreen, the water also came in through the doors to the seats till the rear wheel arch inside, the fog lights filled with water, the wave it created caused other cars to bounce along 😜
I did this depth one morning at a local flooded section near me. All good until a dick head in a 4 x wheel drive with no experience of wading nor any common sense or manners entered the water on the opposite side of the road before I had cleared, far too fast and flooded my intake with the water displacement. I would have willingly explained the bow wave method as I was punching him in the teeth but of course he didnt stop. Luckey I saw what was going to happen and turned the engine off before it was stalled. Again luckily for me it was a company car so checking the turbo etc was not at my expense.