Started from last week, New York’s night skies were lit by up to 2,000 pigeons flew with LEDs strapped to their legs. The performance held in Brooklyn Navy Yard, named “Fly by Night”, was launched by artist Duke Riley. The massive flock followed the artist’s whistle, circled in the sky for 30 minutes over the deck of a decommissioned U.S. Navy ship.

Olafur Eliasson (b. 1967, Denmark/Iceland) is one of the most acclaimed international artists today. Since the early 1990s, his works have been presented in countless exhibitions all over the world. Eliasson uses a variety of media, including sculpture, photography, film and installation, but he also creates architectural projects and site-specific pieces for public spaces. Light, wind and water in every conceivable form feature prominently. And yet, nature is present in the works as material rather than as subject matter.