but is simply the blue of the sky seen by reflection. When the heavens are overcast the water looks grey and leaden; and even when the clouding is partial, the sea appears grey under the clouds ...

Hidden in the stormy Furious Fifties, the South Sandwich Islands generate spectacular cloud formations. Winds sweeping past ...

Japan’s mountainous regions are renowned for their beautiful cloud formations known as unkai (‘sea of clouds’), which appear in the morning hours of spring and autumn. Now you can experience ...