Community Pages

Please accept our new Terms & Conditions before contributing to our Community Pages. Any content you contribute will be publicly visible. We expect contributors to show respect, courtesy and an appreciation of the atmosphere we all share.

Filter Photos:

You have selected:

Main Cloud Types

Other Clouds

Optical Effects


C.A.S. Cloud Tour


Society founder, Gavin Pretor-Pinney, gave a series of talks about clouds, cloudspotting and The Cloud Appreciation Society at various literary festivals this year.

There are no other dates currently in the diary, but we’ll add them up if he agrees to any more:

Tues 24th October The Guildford Book Festival
7pm in The Electric Theatre
Guildford, Surrey, UK
(booking opens in September)

Monday 21 August The Edinburgh International Book Festival
In conversation with Tom Fort
8.30pm in Peppers Theatre

Saturday 22 July The Port Eliot Lit Fest
6pm on the Bowling Green
Port Eliot, St Germans, Cornwall, PL12 5ND, UK

Saturday 10 June The Cheltenham Science Festival
4.30pm in the Town Hall
Cheltenham, Gloucestershire, UK

Thursday 1 June The Guardian Hay Festival
11.30am in The Review Studio, £5
Hay-on-Wye, Wales, UK