Don't worry, not that student protest.
Apologies for the lack of Signese over the last week - your humble correspondent was off in Hong Kong, where they have the habit of putting English next to all the Chinese, making the collection of Signese resources somewhat tricky.
However I did manage to find this one for you, so . . .
1) Where was the photo taken? I'm looking for a specific institution name.
2) There's maybe a bit of guesswork necessary here, but what do you think the cause of discontent is?
3) How long did it take you to figure out what direction to read in this time?