The first pictures look suspiciously like Glandford, near Holt. It's one of my favourites but only in my Range Rover & the missus' Suzuki Vitara.
We try to get lesser cars to try to follow us through. No success yet. It can be VERY deep that one. MANY cars have only got to the middle before spluttering to a halt.....
Don't think I'd take the bike through. Unless we were in a group of course.
I had someone in a Discovery 3 chicken out last year. Bloody wimps.