Königstein Castle Ruins, Taunus

Sooneck Castle, Niederheimbach

Rheinstein Castle, Trechtingshausen

Aerial panorama outside Santa Maria la Real monastery of Gradefes of Leon

Fort Maulde (#5) - A19 observatory block - the GFM cloches

Falls in The Esk

Inside an abandoned slate mine in North Wales, UK

Storm clouds over Tathra beach late afternoon, Tathra

Flooded cave of an abandoned slate mine, North Wales, UK

360-degree panoramic winter view of the Cathedral of Christ the Saviour, Patriarch Bridge, Red October factory, and Peter the Great monument from Prechistenskaya Embankment in Moscow. Snowy cityscape, frosty winter atmosphere.

Mars Panorama - Perseverance rover: Martian solar day 0518

Mars Panorama - Perseverance rover: Martian solar day 0690

Mars Panorama - Perseverance rover: Martian solar day 1337

Mars Panorama - Perseverance rover: Martian solar day 1074

Mars Panorama - Perseverance rover: Martian solar days 0466-0474

Mars Panorama - Perseverance rover: Martian solar day 0181

4.5-billion-pixel of Mars by NASA’s Perseverance Rover

Mars Panorama - Perseverance rover: Martian solar day 0566

Mars Panorama - Perseverance rover: Martian solar day 0857

Mars Panorama - Perseverance rover: Martian solar day 0614

4.6-billion-pixel of Mars by NASA’s Perseverance Rover

Mars Panorama - Perseverance rover: Martian solar day 1155

Mars Panorama - Perseverance rover: Martian solar day 1028

Mars Panorama - Perseverance rover: Martian solar day 0320