Bags filled with light stuff like beans or plastic beads do not work for me. Toooo light.
I use lead shot bags lined with plastic bread sack and filled with sifted and clean sand.
Works for me.
"The significant problems we face cannot be solved at the same level of thinking we were at when we created them."
Albert Einstein
At Khe Sanh a sign read "For those who fight for it, life has a flavor the protected never knew".
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