Altocumulus clouds in front of the sun, high above Tadley, near Basingstoke, Hampshire, England, United Kingdom, Europe

Standing stones, Callanish at dusk with alto-cumulus, Isle of Lewis, Scotland

Dandelions in front of Latemargebirge, Latemar mountain range, Deutschnofen area, South Tyrol, Italy, Europe

Val Gardena below Mt Sass Rigais, Odle Geisler massif, Puez-Geisler Nature Park, Dolomites, South Tyrol, Italy, Europe

Climate, Weather, Cloud Formations, Alto Cumulus or Mackerel sky pattern

USA, Massachusetts, alto cumulus clouds

Thunderstorm in Spain