Dan Grubbs wrote:Yup, R Scott, that's exactly what I was thinking.
And, since we're imagining ...
What about something similar to a small-diameter tunnel boring machine. They are designed to cut through the earth and covey the material to the back where it can be removed and piled in a berm. That could be your front implement. I know we're getting way too complex here, but it's fun and it's Christmas Eve. Is there a day the imagination of a child is more active than on Christmas Eve? (oh, I forgot, I'm often like a child, sorry )
Used to build road beds or make run-off ditches, simple tools like the Martin ditcher can allow people to improve their local infrastructure.