Viva la Howa ! R.I.P. Toby | Black rifles matter... | #illegitimate_ute
Greetings @gadjetman,
1 litre almost exactly measures 100 x 100 x 100 or 1 cubic decimetre so your hole had a capacity of 18 litres. A 44 UK gallon drum holds a little over 200 litres. Clearly your hole was refilling itself from the bottom. I am surprised you ever caught up.
Regards Grandpamac.
Bookmarks