Laurent Geslin / Logger checking his saw in a pine forest, Washington State, USA

Floris van Breugel / View of Pacific coastline in fog and mist, Ruby Beach, Olympic National Park, Washington, USA, June 2008

Kirkendall-Spring / Morning at Lake Wenatchee, Lake Wenatchee State Park, Washington, USA

Kirkendall-Spring / Basalt rock-formations on a hillside above Lenore Caves, Sun Lakes State Park, Washington, USA

Kirkendall-Spring / Sunrise over Lake Wenatchee at the head of the Wenatchee River, Lake Wenatchee State Park, Washington, USA

Jack Dykinga / Stubble fields after the wheat harvest, Palouse, Steptoe Butt State Park, Washington, USA

Neil Lucas / Nurse log in Olympic NP, Washington State, USA

Neil Lucas / Water fall in Olympic National Park, Washington state USA

Cyril Ruoso / Oregon spotted frog (Rana pretiosa) in tank, prisoner observing in background. Prisoners involved in conservation projects. Washington State Prison, Cedar Creek Correction Center, Shelton, Washington,...

Doug Wechsler / Vinegar flies / Fruit flies (Drosophila sp.) feeding on fermented sap or alcohol flux, Fort Washington State Park, Montgomery County, Pennsylvania, USA, June.

Doug Wechsler / Sweat bee nest (Augochlora pura) in rotten log, entrance to chamber on right, Fort Washington State Park, Montgomery County, Pennsylvania, USA, June.

Doug Wechsler / Sawfly eggs (Argidae) on underside of hickory leaf, Fort Washington State Park, Philadelphia, Pennsylavania, USA. August.