not a 6x6 but no less awesome amphibious rig

[blown84gt]

I think this may be Russian, interesting home built amphibious rig..

Канал пользователя garagashyan - YouTube

[Noel Woods]

That's why the Russians were able to defeat the German during WW2, they think outside the box.
I scoffed initially when I saw the chains outside the body, but thinking through it there may be some merit to it, after a ride just hose it down, adjust the chains from outside the body, relube, and you are good until the next ride.

[blown84gt]

Another but I don't see it being amphibious...

Вездеход типа Чебуратор 2.0 /мостовой/ (от Бобаса) - YouTube