The Perseid meteor shower, an annual celestial event, will be visible in night skies throughout Colorado in early August. The natural fireworks will be most visible in areas away from city lights and will peak before dawn in the early morning hours of Aug. 13, according to experts at the University of Colorado at Boulder's Fiske Planetarium. Viewing is best where the sky is darkest. People also should avoid using binoculars and telescopes, which narrow the field of vision, according to Francisco Salas, program supervisor at CU-Boulder's Fiske Planetarium.