Cottonwood Photography

El Valle de la Luna, Atacama Desert, Chile (CP-117-1989)

Aspens in Fall, Vail, CO (CP-134-2011-10-17)

Roof, Boulder, CO (CP-135-2012-03-15)

Hats, Creek Festival, Boulder, CO (CP-136-2012-05-27)

Fall Snow, Boulder County, CO (CP-137-2012-11-10)

Rocks, Rabbit Mountain, Boulder County, CO (CP-139-2013-05-12)

Closeup of plants in conservatory

Lincoln Park Conservatory, Chicago, IL (CP-140-2013-06-03)

Chicago buildings

Buildings on Michigan Avenue, Chicago, IL (CP-141-2013-06-04)

Elevated tracks in Chicago loop

Loop Elevated, Chicago, IL (CP-142-2013-06-04)

Classic Chicago building

Inland Steel Building, Chicago, IL (CP-143-2013-06-04)

Falling Shack, Boulder County, CO (CP-144-2014-01-11)

US 64 near Taos, NM (CP-145-2014-01-25)

Residence, Taos Pueblo, NM (CP-147-2014-01-27)

Stone Age, Gustavia, St. Barthélemy (CP-148-2014-03-10)

Stone Building, Gustavia, St. Barthélemy (CP-149-2014-03-10)

Parked Scooter, Gustavia, St. Barthélemy (CP-150-2014-03-10)

Tree, Glacier NP, MT (CP-152-2014-05-25)

Tree Roots, Glacier NP, MT (CP-153-2014-05-25)

Upended Tree, Glacier NP, MT (CP-154-2014-05-25)

Wet Rocks, Glacier NP, MT (CP-155-2014-05-29)

Wet Vegetation, Glacier NP, MT (CP-156-2014-05-29)

View from Empire State Building, New York, NY (CP-157-2015-03-23)

Den Gamle By, Aarhus, Denmark (CP-158-2016-06-17)

Skagen, Denmark (CP-159-2016-06-18)