Caught these today and it really is upsetting. Is this commonly spotted at the Esplanade underpass? I know there will usually be group of people hanging around.

I don’t recall seeing any dustbin around, not sure why. If there were bins around, I wonder if this will still happen.

Whole group of students were having some orientation or sort at the Esplanade underpass. And the mess was spotted at another corner. These may be left there by other group of people. No matter who did it, its still very ugly! Aren’t we supposed to be a clean and green city?