It’s like Venice.
So what? You’re about to be washed away in a flood at a music festival? Why not make the most of it? Total camping trip whatever the plan about it is completely ruined in by the flood, that is clearly evidence from the picture, guess next time when you are heading for a camping trip look out for floods and other weather forecast.
Campers at Glastonbury had horrible luck and were unprepared for the amount of water they had to fight with. No person is seen under picture I guess they are left their camping equipment as they were and what successfully able to save theirselves, but they will have to leave all the stuff, I guess.