Chris Gomersall / 2020VISION / Bell heather (Erica cinerea) in flower, Minsmere RSPB reserve, Suffolk, UK, July. Did you know? Heather was once used for brewing ale and making baskets, ropes and mattresses.

Colin Monteath / Campers brewing coffee at campsite at Cascade Saddle, Mount Aspiring beyond, Mount Aspiring National Park, New Zealand

Hanne & Jens Eriksen / Children from the high plateaus of Kyrgyzstan with a thunder storm brewing in the background, Kyrgyzstan, central Asia, July 2003

Juergen Freund / Storm brewing over the ocean, Tubbataha Reef, Palawan, Philippines.

Jeff Turner / Storm brewing over Peace-Athabasca river Delta, Wood Buffalo NP, Alberta, Canada

Asgeir Helgestad / Hunter brewing kettle over fire, dead Capercaillie. Vatnebrynvannet lake, Norway

Mike Potts / Storm brewing along coast, Ascension Island, South Atlantic Ocean, 1987

Hanne & Jens Eriksen / Storm brewing over Kentmere Valley Lake District NP Cumbria UK 05/07/1999