[Shop-talk] Tunneling drain pipe down a hill?

[Elton E. (Tony) Clark]

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Here you go:

http://www.groundhoginc.com/productview.php?iProductID=7

Find your local dealer; ask who has them for rent or who does custom work.
I'd tether to
an anchor on top and get a heavy duty buddy to "belay" the operator/trencher
down the slope . . *