Bernd 09/23/2020 (Wed) 23:10:38 No.40260 del
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>>40208

Beware of ground water level, especially at spring. I've had experience in digging 0.5m hole that filled with water in minutes, and this was pretty tiresome task.

>but recently I've hit clay or some similar material

This also may be a problem, because clay ground may became swampy in rainy season - water moves off too slow.