Chautauqua Trail junction

Bear Mountain (8461'/2579m) summit

Green Mountain (8144'/2482m) summit

The first man.

The unremarkable landscape in Canis Major Overdensity

Exhibition "Dense Space" at the Arsenāls Exhibition Hall in Old Riga, Latvia

Northrop F-5E Tiger II, Evergreen Aviation and Space Museum, McMinnville, OR

Walker Castle (ruins) [1]

Admiralty Arch The Mall London United Kingdom

Astrophotographers readying for the night in Tähtikallio, Finland

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

Mars Panorama - Curiosity rover: Martian solar day 2469

Washington Rock Greenbrook New Jersey

Bobs Sunflower Patch - Snohomish

Holden Village: pool tables [2]

Brussels Avenue Trail-head to Gully Track and Seven Hills Circuit, Seven Hills Bushland Reserve, Brisbane

Have Gun Will Travel, Camp Adams, Arlington Fly-In, Arlington, WA

Agapetes Serpens, Rutherford Conservatory, RSBG

Tasmanian Tree Fern, Rutherford Conservatory, RSBG

Big Four Ice Caves (exterior) [2]

Sauk Mountain (5541'/1689m) summit

Moonrise Christmas, Newcastle, WA State

Holden Village: west end

Peggys Pond