Once a year, out in San Bernadino, California, there lies a magical oasis ready for exploration and adventure. Nocturnal Wonderland, one of the oldest electronic music festivals in the US still in existence today, brought hundreds of the world’s foremost DJs, along with the over-the-top, elaborate production you’ve come to associate with Insomniac Events, together for three surreal days of badass beats and special community vibes.

This year’s Nocturnal Wonderland welcomed Armin Van Buuren, David Guetta, Afrojack, Kaskade, Bassnectar, Knife Party, Booka Shade, Duke Dumont, and many other prominent EDM acts. Photographer Tony Cottrell was on the scene to witness the beauty of it all. Check out out favorite prodution/artist shots from this special Labor Day Weekend event, with a full gallery from the festival at the bottom.