1. How many people attended Burning Man in 2015?
2. What did some youngsters do?
3. What is the highlight of the festival?
4. When does La Tomatina date back?
5. How often does La Tomatina in Bunol near Valencia?
6. When does La Tomatina take place?
7. When and where did the festival begin?
8. What does it take its name from?
9. How long does Burning Man last?
10. When does the event begin?