Dark Sky Observing Sites - Pennsylvania

POIs for Pennsylvania's Dark Sky observing locations from Phil Harrington's observingsites.com. Visit http://www.observingsites.com/ds_pa.htm for more information about each one of these locations.

All of these increasingly rare sites are the best remaining dark sky examples because they are relatively free from the effects of light pollution. The view of the night sky at these places is truely astounding.

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