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 Fermin (band) in high school and even some during college, Ludwig-Leone did not decide to focus on making pop music until the end of his college career: "I put on a concert with some new pieces I had written for female singers, and then we ended the night with some pop tunes from the band, for which I made these totally over-the-top arrangements. It was then I realized that I could bring these things together." After his graduation from Yale, Ludwig-Leone retreated to Canada's secluded Banff Centre, where he wrote what would eventually become "San Fermin." The album was recorded shortly after.