Recent photos are on this page. I also have a page with some photos grouped by region, some dating back to about 1999.
Archive:
Winter 2009/10(lots of snow)
Spring 2010
Summer and early autumn 2010
Winter 2010-11
Isle of Rum, April 2011
Summer 2011
Various older sets of photos also have their own pages:
the Cairngorms in March/April 2007
the Isle of Mull in July 2006
the Goms Valley (Wallis, Switzerland) at New Year 2005/2006
Assynt in July 2005
Sutherland in July 2008
the Tatras (Poland/Slovakia) in August 2008
Torridon, Wester Ross, in July 2009
Teesdale, including Mickle Fell, in October 2009 (PDF)
Winter 2009/10 in Sheffield and the Peak District (PDF)
(14 January 2012)

Horses on the slopes of Win Hill

Mist below Mam Tor

Crook Hills and Derwent Edge

Edale

Ice and frost on reeds, Jaggers Clough

Ice formation, Jaggers Clough

Win Hill, Lose Hill and Back Tor
(2 January 2012)

Scots Pines in the snow, Glen Lui

Strange Scots Pine, Glen Lui

Pines below Sgòr Dubh, Glen Lui

Scots Pine near Derry Lodge

Scots Pines around Derry Burn

Looking down Derry Burn

The sun tries to come out in Glen Lui
(1 January 2012)

On the top of Morven

Brocken spectre on top of Morven

Mistbow on Morven

West from Morven towards the Cairngorms

Looking north-west from Morven to Mona Gowan and the Ladder Hills

Rainbow over Scots Pine, Creagan Riabhach
(30 December 2011)

Meikle Pap

Mackerel sky

The great corrie of Lochnagar

Towards the Cairngorms

On the Lochnagar corrie edge

Rime patterns near the summit of Lochnagar
(10 December 2011)

View south from Rushup Edge

Rime on grass, Rushup Edge

Why is this tree this shape?

Winnats Pass and trees above
(20 November 2011)

Grey seal with pup

Grey seal chasing (someone else's?) pup

Grey seals

Grey seal feeding pup

Grey seal bull and cow

Grey seal pup

Grey seal pup waving at the crowd
(19 November 2011)

Mist rising from Howden reservoir

Howden reservoir

River Derwent at Slippery Stones

Derwent valley above Slippery Stones

River Derwent above Slippery Stones

Round Hill above the upper Derwent

Barrow Stones

Grinah Stones

Looking east from Bleaklow Stones