Jeep Boat

[marvilusone]

This just looks like a whole load of fun. Fast forward to 2:45, thats where the good stuf begins.
http://www.liveleak.com/view?i=345f1f92b8

 

[MarsFab]

I think I'd stick with the snowmobile. I'd rather not be straped in the jeep when it goes down. Maybe my outlaw will do that.

 

[Green ford]

Check this one....
http://watercar.com/html/watercar_gatorkit.html