1. Tens of thousands of revellers showered each other with wine as the blast of a small rocket signalled the start of this year’s running of the bulls in Pamplona.
2. Revellers on the town hall balcony hold up red scarves during the start of the San Fermin Festival in Pamplona
3. Revellers hold up their red scarves during the start of the San Fermin Festival in Pamplona
4. Participants hold the Basque flag
5. A scuffle breaks out between a group of young men after one of them spread out an enormous ikurrina, the official flag of the Basque