Annual festival.

This is number 3.

But this isn't number 3... Well, technically, you might be right, but there's no proof in the link. All the photos differ significantly not only in composition but also in how the person looks. Proof is needed.
-------
Never mind, I'm retracting that. One photo does look similar. It's a shame, though. However, those photos are two years old, so maybe she still looked relatively normal back then. I hope so.