Dancers perform as people enjoy the water park during the "Circuit" festival in Vilassar de Mar, outside Barcelona, on August 9. Billed as the largest international gay festival, "Circuit" runs until Aug. 14.
Revelers party in the swimming pool during the Circuit Festival's "Water Park Day" in Vilassar de Mar on Aug. 9.
Revelers stand in a fountain during the Circuit Festival's "Water Park Day."
A man relaxes on an inflatable killer whale.
People cool off in a fountain at the Circuit Festival.
Revelers party in the swimming pool.
A dancer performs at the festival.