Abandoned tents following a music festival.
When modern day society thinks this is the correct way to go about their business then I despair.
Years ago you fixed / reproofed your Vango or equivalent and made it last, even perhaps passed on to your kids. Now relatively speaking stuff is so cheap it’s used once and becomes someone else’s rubbish problem.
Effectively charitable donations. Teams of people go around the campsites after the festival dismantling tents which are then donated to relief charities.