Morning mist and fog clear the landscape to reveal Hen Cloud and the gritstone rocks of the Roaches, Peak District, Derbyshire, England, United Kingdom, Europe

Dawn light reveals the mist lying among the fields and trees in the Luberon valley on an autumn morning, Vaucluse, Provence, France, Europe

Winter fog clearing to reveal frost and snow across the Delamere forest landscape, Cheshire, England, United Kingdom, Europe

Panoramic view of the Val d'Orcia with fog dispersing to reveal a Tuscan farmhouse perched on a small hill, UNESCO World Heritage Site, Tuscany, Italy, Europe

Dawn light reveals the autumn colour of trees and distant fells with mist lying above Elterwater revealing a perfect reflection, Lake District National Park, UNESCO World Heritage Site, Cumbria, England, United Kingdom, Europe

A misty view of a coastal landscape featuring a castle on a hill, surrounded by fog. The foreground shows a beach with people walking, while the background reveals the castle partially obscured by clouds.

The clouds gradually clearing to reveal the evening light on Annapurna South, viewed from Poon Hill, Himalayas, Nepal, Asia

Stairs going down from the fourth floor in the historic Desert View Watchtower at Grand Canyon South Rim, UNESCO World Heritage Site, Arizona, United States of America, North America

A misty day in the Faroe Islands reveals the towering cliffs at Traelanipa, Faroe Islands, Denmark, Atlantic, Europe

Common puffball (Lycoperdon perlatum) cut in half to reveal black spores, UK

Comet Holmes, 17P, taken Nov 1, 2007 on excellent night. Taken with A&M 105mm apo refractor at f/5 with Borg 0.85x compressor/field flattener on SkyWatcher HEQ5 mount. Canon 20Da camera at ISO400. Composite of 4 min, 2min, 1min, 30sec, 15sec, and 7 sec exposures, each exposure being a stack of 3 to 4 identical exposures. Registered and stacked in Photoshop (HDR mode did not produce usable result, so manually composited with sucessively smaller masks to reveal short exposure content around nucleus. Contrast exaggerated with Curves to bring out very faint tail structure. North up, so tail to the S and SW.Nucleus is dot at upper left of inner coma, other star in inner coma at right is a field star