Observatory Domes on Snow

1600 × 1200

Observatory Domes on Mountain — Blue

13434 × 1998

Observatory Domes on Hill — Brown

1920 × 1200

Moon and planets over mountain

3000 × 1839

Telescope in Observatory — Orange

1920 × 1080

Observatory on a snowy mountain

2999 × 2000

City at Night from Mountain

2880 × 1800

Snow-capped Mountain — Blue, Serene, Night, Photograph, Moon, Clouds

1600 × 1200

Twilight Sparkle and a Boy

1920 × 1097

Wetland at Twilight

1600 × 1021

Snow-capped Mountain Peak — Purple, Serene, Night

1024 × 768

Person on mountain at night

1920 × 1200