natures_mathematics: Autumn Evening
natures_mathematics: Harvest Moon
natures_mathematics: We Love the Snow
natures_mathematics: The Gateway
natures_mathematics: The Afterglow
natures_mathematics: Evening Pines
natures_mathematics: The Lakeside Museum
natures_mathematics: Glenridding
natures_mathematics: The Wild Frontier
natures_mathematics: Heck Crag Pass and a Hint of Sunlight
natures_mathematics: Bowderthwaite Bridge and Light
natures_mathematics: The Wild Frontier II
natures_mathematics: The Sun Kisses the Cheviots
natures_mathematics: Light and Shadow on Rock and Valley
natures_mathematics: Grisedale Tarn
natures_mathematics: Peaks and Depressions
natures_mathematics: Years of Solitude
natures_mathematics: Across the Valley
natures_mathematics: Breakthrough
natures_mathematics: Something Wicked This Way Comes
natures_mathematics: The Hunting of The Cheviot
natures_mathematics: The Confusion of Weather Systems