Hahaha...ROFL! Thanks for posting that. If I had seen that, I would've been baffled and wondered... enter or not..
Probably poke the door with the white cane first then see what happens.
Hahaha...
It was actually one of those doors used for storing carts. (You can see the carts in the background.) Normally, they will have a sign that says "Carts Only" or just "Do Not Enter" with nothing else.
wait... should i enter? no wait... should i not enter.... no wait.... enter.... no...
3 hrs later...
enter? no wait.... i shouldn't.... wait.... yea.. no...