interesting photos from Rods and Sods

the wagon wheels sorta throw me... there aren't any indications of an engine, or horse hookups, so is this mechaincal? Or just gravity drive? Cool signature gimmick, the Moon Eyes Lions and bears pulling this cart.. .. makes me wonder how those sheep are dealing with the team mates on the pull best christmas tree ever?

Porsche tractor gallery

see the whole gallery at http://zelastchancegaragedu78.blogspot.com/2010/11/porsche-tractors.html