Operational Overview
How about a Half-Track (in a half a year) group build. Fascinating subject, these multi-purpose contraptions did anything and everything.This is my first group-build proposal, so I'm hoping some seasoned vets will join in. Let's have fun with this!

The Rules and Regs
Very few rules- build a half-track (semi-track, etc), and send in a few pics as you build! Imaginary What-ifs are welcome as long as they make sense!

Contest Element
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