Final answer:
During the festival of San Fermin, you cannot take a shower, camp, or pay to join the running of the bulls.
Step-by-step explanation:
During the festival of San Fermin, one cannot ducharse (take a shower). This is because it is a tradition to get dirty while participating in the running of the bulls, so showering is discouraged during the festival.
Additionally, acampar (camping) is not allowed during San Fermin. Some people might set up tents or sleep in public spaces, but it is generally frowned upon and not permitted.
Lastly, one cannot pagar (pay) to participate in the running of the bulls. This event is open and free for anyone to join, although certain rules and restrictions apply.
Learn more about San Fermin festival