When our chickens get into the garden they create a lot of damage.
Bruce Morgan in Australia uses an interesting system of tunnels to direct his chickens to a specific part of the garden for plowing and fertilization.
It looks like each section is 8 feet with a small wooden frame for support. This system seems like it would be more versatile than a regular chicken tractor and maybe easier for folks with uneven terrain.
Image credit goes to Youtube user Frank Gapinski.