Toro de fuego
A toro de fuego (lit. 'fire bull' or 'bull of fire'; Basque: zezensuzko) is a festive activity in Spain wherein a metal frame resembling a bull, with fireworks attached to it, is set alight, and then carried around town at night as though chasing people in the streets. Participants dodge the bull when it comes close, especially because the burning fireworks set off sparks that can cause small burns in people's skin or clothes.