[Arrath]

I have the privilege of being licensed and insured for such and have a working relationship with the county fire marshall who issues the permits, so I used a rock bar to open a little hole to the right depth and then sprung the hole with a small binary explosive charge. Covered with matting hung from a borrowed tractor's bucket, so no danger of launched projectiles.

Saved a whole lot of backbreaking digging, do recommend.