Free Admission Saturday from 6am to 10pm at James Turrell Twilight Epiphany Skyspace - see INFO below. The Skyspace is free and open to the public. In return, we ask that visitors adhere to the following: Please do not bring food or beverages into the space. Pets, bicycles, and skateboards are strictly prohibited in the Skyspace. The grass hill and light panels in the upper viewing area are part of the installation, do not walk or sit on them. In addition, we ask that you refrain from the use of cameras andor cell phones during the light performances, as any additional light elements will adversely affect the spaces carefully composed light patterns. The Skyspace is under 24-hour video surveillance to ensure the safety of those who visit the space, and the preservation of the Skyspace itself. More Info below.