I was also there for two days selling books! On Sunday we had a very heavy, but also short shower that came totally at once and unexpected. We had our bookstand outside and it looked we had a substantial water damage.
Luckily it was much less when we moved all books inside and ckeched for water damage I think most books can be saved when dry!
Between selling books I also made some shots, althouh I had no time to make in-flight shots! Hope you'' enjoy these shots!