For waste disposal the mantra was Burn, Bash & Bury. Especially the cans which had contained the soup, beans or tomatoes on which we feasted.
Burning took place as the campfire subsided; cans were then bashed with the wooden mallets we used for hammering in the tent pegs, rather than jumping up & down on them, & the blackened remains buried in the pit we had dug at the edge of the field.
Come to think of it that is how we dispose of household waste today, under the rather more technical sounding terms incinerate, compact, landfill.
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