Markus Semmler: The low sun casts long shadows over Bad Rotenfels in the Black Forest during an approaching rain shower
Markus Semmler: The rays of the setting sun transform an approaching rain shower into a light show
Markus Semmler: A wonderful mix of light and shade in Bad Rotenfels in the Murgtal valley in the northern Black Forest
Markus Semmler: The golden rays of the setting sun shine over a mountain ridge in the Murgtal valley in the German northern Black Forest
Markus Semmler: The setting sun colours the rising steam after a rain shower in beautiful shades of gold
Markus Semmler: Frozen drop of water on a bud with the rising sun in the background
Markus Semmler: Fog drifts through the autumn-coloured trees in the Black Forest during an inversion
Markus Semmler: The Milky Way shines in a starry night behind the Mahlberg tower in the northern Black Forest
Markus Semmler: The village of Michelbach in the northern Black Forest is shrouded in fog on a winter's morning
Markus Semmler: The golden rays of the setting sun shine over the mountain peaks onto the Murg valley in the snow-covered northern Black Forest
Markus Semmler: The peak of a mountain rises out of the clouds and the rising mist in the northern Black Forest
Markus Semmler: The sun shines through the treetops and casts long shadows on the rising mist
Markus Semmler: The sunrise is reflected in the tiny air bubbles in a frozen drop of water
Markus Semmler: Frozen drops of water hanging on a branch after an icy shower
Markus Semmler: The Mahlberg tower on the Mahlberg in the northern Black Forest on a foggy winter's day
Markus Semmler: The colours of the sunrise are reflected in an icicle
Markus Semmler: Gloomy atmosphere in the Black Forest on a foggy winter evening
Markus Semmler: The warm light of the setting sun illuminates the Murg Valley in the wintry northern Black Forest
Markus Semmler: The golden rays of the setting sun hit the trees beside a road through the wintry Black Forest
Markus Semmler: Snow-covered trees in the Black Forest during a full moon night with a cloudless sky
Markus Semmler: Stacked foil-wrapped hay bales next to a snow-covered avenue of trees
Markus Semmler: A single tree with snow-covered bark in the middle of the Black Forest
Markus Semmler: The sun shines through the treetops in the snow-covered Black Forest
Markus Semmler: Colourful sky at sunset after a summer thunderstorm in the German Black Forest
Markus Semmler: The sun shines on a wet tree trunk with damaged bark after a summer storm
Markus Semmler: The last rays of sunshine make their way through the rising steam clouds after an autumn thunderstorm
Markus Semmler: Sunrise at the quarry pond in Illingen. The sun's rays make the clouds glow while the stars still twinkle and fog drifts over the water.
Markus Semmler: Sunrise over the Hardtwald forest near Bruchhausen on a foggy autumn morning
Markus Semmler: The Rhine harbour steam power plant near Karlsruhe rises out of the fog that lies like a blanket on the Rhine plain
Markus Semmler: Aerial view of a tractor tilling a field in the early morning hours before sunrise