Having read that info on two different threads, I'm afraid it looks as much like Greek to most of us as it does to me. But I will bravely demonstrate my ignorance so that my betters can show me up.

The "dry channel that runs through bedrock" is going to take some packing off with good clay - perhaps even keying a clay core into the bedrock as Michael Grey has described in an issue or two of PBMag.


"Live like you'll die tomorrow, but manage your grass like you'll live forever."
-S. M. Stirling
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