The Sky

the upper atmosphere or expanse of space that constitutes an apparent great vault or arch over the earth

Cloudburst near Tulle, France
Cirrus clouds
Cumulus cloud formation near Levkas in Greece.
bird on a branch at moonlight
Photo taken during a severe hail storm, with hail stones up to 2cm in diameter
Photo taken during a severe hail storm, with hail stones up to 2cm in diameter
Photo taken during a severe hail storm, with hail stones up to 2cm in diameter
Clouds forming just before a severe thunder storm, which produced hail stones up to 2cm in diameter
These bright thunder clouds were captured in Addo, South africa
fluffy clouds in an african sky
This shot was taken at a beach called Sardinia Bay outside Port Elizabeth, South Africa.
Rocher de Dabo and the Chapelle Saint-Léon against a starry sky during a long exposure.
The Manchester University radio telescope at Jodrell Bank in Cheshire.
Moody skies over Snowdonia in Wales
Minneapolis; unusual cloud formation during the tornado season.
The Lot Region of France: a dramatic bank of cumulus signals a cold-front.
Mamatus cloud over Cromarty in Scotland.
A shot of the rare Kelvin-Helmholtz waves in cirrus clouds. Taken over the Pacific near Santa Cruz in California.
A Cumulonimbus 'anvil' 30 miles distant and lit by the evening sun. Minnesota, USA
A Cumulonimbus 'anvil' 30 miles distant and lit by the evening sun. Minnesota, USA
Cumulonimbus 'anvils' 30 miles distant and lit by the evening sun. Minnesota, USA.
Cumulus cloud
A slightly spooky red sky, taken in the Staffordshire Moorlands.
Sunset