Holidays, festivals, carnivals... (5)

• Festa de São João (Portugal) - Portuguese summer celebration. It's simple - buy a rubber hammer and run over Porto in the vast crowd, where everyone beating everyone. Just an adrenaline sport.
• Burning Man (Nevada, USA) - Photos show that it is probably the largest annually recurring campfire in the world. It is the "ultra-alternative" festival. Music, theater, exhibitions - just the great atmosphere.
• Cheese Rolling Festival (UK) - festival for athletes. The main line is running at around cheese. Speed of the ​​cheese can reach in May to 112 km / h, so watch out for possible collision.