An art installation at the 2017 Coachella Valley Music and Arts Festival featuring thousands of mirrors on a 35-foot metal frame was shielded from the public Friday night, April 21, after it was reportedly vandalized.

The installation – called “The Lamp Beside the Golden Door” – was briefly opened back up to the public early Saturday afternoon. But later on, security guards weren’t allowing people onto the platform.

On Friday night, smaller mirrors were allegedly ripped from the installation – the circular mirrors range in size from palm-sized to feet-long. A security guard working Saturday afternoon said that festivalgoers weren’t allowed underneath the structure after that, which caused a bit of a commotion. People became confrontational about not being able to take selfies underneath the structure causing security guards not allow anyone onto the platform where the structure is situated.

Some of the mirrors Saturday were still missing or had been loosened.

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