Typically this happens in the interior of large continents, in a protected river valley or on mountain slopes shrouded in mist.

BBC: The quest to see China��s extraordinary frozen fog

The food is homely and plentiful, the staff are very welcoming and there is a mist-covered mountain view from the breakfast table.

BBC: In Mayo, quintessential Ireland holds on

After a four-hour search in mist and darkness by Killin Mountain Rescue Team, the man was found several kilometres south of Beinn Each.

BBC: Rescuers warning to hill walkers

Even in the afternoon sun though, a short walk can easily lead you into perennial mist forest and over the trickle of a mountain stream.

BBC: Colombia��s valley of the palms

This snow-capped volcano, scarcely visible behind a veil of mist, was Professor Lidenbrock's destination - the mountain where an ancient riddle spoke of a crater at the summit that leads to the centre of the Earth.

BBC: An Icelandic journey to the centre of the earth

Even in the flagging soda biz, Mountain Dew Code Red (sales surged 232% in January and February) and Diet Sierra Mist (ahead 50%) are winners.

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