Running of the bulls into the turn at Estafeta ("la curva"), resulting in the installation of anti-slip surfacing, and now most of the bulls negotiate the turn onto Estafeta and are often ahead of the steers. This has resulted in a quicker run. Runners are not permitted in the first 50 meters of the encierro, which is an uphill grade where the bulls are much faster. Every year, between 50 and 100 people are injured during the run. Not all of the injuries require taking the patients to the hospital: in 2013, 50 people were taken by ambulance to Pamplona's hospital, with this number
San Prudencio festival in San Sebastián takes place with trumpets, drums and Basque dance groups. According to a local newspaper, the first "tamborrada" connected with the San Prudencio festival was held in 1975; the festival itself has been held since at least 1964. The following day, a fair is held with traders and craftsmen. A popular song is sung during the festival: Spanish: <poem>Suena el tun, tun y con él la trompeta, Es la retreta de nuestro patrón. (Bis). Los alaveses, en este día, con alegría y con buena unión. Celebran fiestas a San Prudencio, a San Prudencio su patrón. Suena el tun,