Optical tunnel, McMath-Pierce Solar

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View looking up the tunnel of the McMath-Pierce Solar Telescope Facility towards the heliostats that are located on the pier.

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Size: 5120px × 3413px
Location: Kitt Peak, McMath-Pierce Solar Observatory, Arizona, United States
Photo credit: © inga spence / Alamy / Afripics
License: Licensed
Model Released: No

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