Icicle May Fall

Found this sign at the entrance to one of the permanent exhibits at 21st Century Museum of Contemporary Art, Kanazawa, which is called Turrell Room.

The weather has been harsh in here: the temperature drops to minus five or six, which is unusual for where I live. That's why we've got so many icicles hanging from roofs and other surfaces, but I hadn't expected that would be the same in the exhibit whose ceiling has a big rectangular hole through which you can see the skies. This day, however, I didn't spot any icicle in the room.