Ford Escape plows though 4ft water

So I was on my way home 1 day and the road was blocked off said it was flooded. I told the workers I was going through it. They tried to stop me and just drove through come up to the flooded area where I met the water and put on my phone to start a recording believe. It. I think in bag out at all went through it nice and study. And I think was pushing the water. Was Right Up to the hood of the car, no Modification done to the air filter that think was a champ