they use red lights on the walkway to help your eyes to see the stars better.

Frosty Hollow Bed and Breakfast, Coudersport Photo : they use red lights on the walkway to help your eyes to see the stars better. Cherry springs state park is up the road and they require the use of red lights because your eyes take time to adjust from the white light. you will see the stars much better when your eyes aren't exposed to white light. - Découvrez les 290 photos et vidéos de Frosty Hollow Bed and Breakfast prises par des membres de Tripadvisor.

I just saw some red and green lights in the sky. They are very far away so I don't think they're at human reach. They are moving around our neighborhood. What is

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they use red lights on the walkway to help your eyes to see the stars better., red light

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