totally homemade,totally cheap, made with repurposed materials, and DIY tires,and they float too.
https://www.youtube.com/watch?v=RibXexq-R2w
I stumbled on the kind last night on YT, and now I am feverishly preparing a detailed article for my blog!
Remarkably the enjoy a 2 axis knee joint between the two vehicle halves.
One would can just imagine the possibilities and variations of this kind of DIY.
larger detail vid: https://www.youtube.com/watch?v=HquUqvT_dCc&t=933s
Source: thesurvivalpodcast.com