Litter picking is collecting rubbish others have dropped. Go litter picking.
Organised groups clear whole beaches and record what they find, which is how the data exists. Litter picking is oddly satisfying and, for the same reason, oddly infuriating.
1nounlitter pickingCollecting rubbish others have dropped.
“An hour of litter picking filled nine bags.”
litter picking is an activity.
Practised in Camping & Outdoors