Cloud formation Cumulus, Towering Cumulus (centre) and Cumulonimbus above agricultural land at Swinbrook in the Cotswolds, UK

Cloud formation Cumulonimbus with Cirrus high above top left over agricultural land in Swinbrook in the Cotswolds, Oxfordshire, UK

Aerial view above the Brocken mountain in Harz National Park with radio transmitter, Saxony-Anhalt, Germany

The distant Gore Range is one of many views along Colorado's Trail Ridge Road Scenic Byway as it crosses both the Continental Divide and the width of Rocky Mountain National Park, USA

Independence Pass, Colorado, it runs between Twin Lakes and Aspen and is part of Colorado's Top of the Rockies Scenic Byway, USA

The Mt. Washington Cog Railway makes its way to the summit of Mt Washington just north of North Conway, NH.

The Mt. Washington Cog Railway makes its way to the summit of Mt Washington just north of North Conway, NH.