Teide National Park, Tenerife

Supernova explosion.On July 4, 1054, at 6:45 am Beijing time, above the Central Plains of China (Northern Song Dynasty), the brightest time of SN 1054 supernova

Overseer Glacier overlook [1]

Girard Ridge (5161'/1573m) summit (aerial)

Al-Nayzak natural preserve at Marsa Alam, Red Sea Governate - Egypt

"Mercury" (6950'/2118m) summit (gigapixel)

Place Vendome

Aerial view Štrbské Pleso with the Hotel Kempinski

Cedar Springs Mountain (5104'/1556m) summit

Red Shale Butte (7820'/2384m) summit

Hiking Friends, Rocky Top, Mazama, WA

Tajgish

Hollbrucker Cross (2581 m)

Lärchenturm - Cjajnik (1967 m)

Milky Way over San Rafael Swell, Utah

The Winding Dirt Fire Road, Lossock Ave to The Promenade - Seven Hills Bushland Reserve

Prinsengracht mural by The London Police

Sumpter (aerial)

Ashland Japanese Garden [1]

Pt. 1173m (1173m/3850') summit (gigapixel)

Lone Cone (12614'/3845m) summit

Interacting galaxies Arp 273(UGC 1810 and UGC 1813)

Crab Nebula

Crab Nebula Pulsar