Agriculture - A corn seedling emerging from the soil, backlit by the early morning light / Iowa, USA.

Agriculture - A farmer looks out across his early growth grain corn field several weeks after planting inspecting the progress of his crop / Central Iowa, USA.

Agriculture - Contour strips of mid growth tassel stage grain corn in late afternoon light with windrows of cut alfalfa between corn strips, and farmsteads in the distance / Iowa, USA.

Agriculture - A farmer walks his newly planted corn field checking to be sure planting proceeded correctly, as storm clouds approach / Central Iowa, USA.

Agriculture - A John Deere combine (model 9670 STS) harvests mature grain corn in late afternoon Autumn light / Southern Iowa, USA.

Agriculture - A John Deere combine (model 9670 STS) harvests mature grain corn in late afternoon Autumn light / Southern Iowa, USA.

Agriculture - A farmer inspects a mature ear of grain corn, with his field of partially harvested corn in the background / Iowa, USA.

Agriculture - A farmer poses while inspecting a mature ear of grain corn, with his field of partially harvested corn in the background / Iowa, USA.

Agriculture - A farmer holds ears of mature, harvest ready grain corn while inspecting his crop in Autumn / Iowa, USA.

Agriculture - A farmer, leaning on his truck inspects an ear of corn in his hand, with his field of partially harvested mature grain corn in the background / Iowa, USA.

Agriculture - A farmer, leaning on his truck inspects an ear of corn in his hand, with his field of partially harvested mature grain corn in the background / Iowa, USA.

Agriculture - A farmer walks along a row of partially harvested mature grain corn plants in Autumn while inspecting his crop / Iowa, USA.

Agriculture - Mature crop of wheat in early morning light / Mission Valley, near Polson, Montana, USA.

Agriculture - Mature harvest ready bearded wheat heads backlit by early morning light / Palouse Region, Washington, USA.

An approaching storm over a corn field near Strawberry Point; Iowa, United States of America

Agriculture - Mature crop of barley in early morning light with wheat fields in the background / near Pullman, Washington, USA.

Agriculture - Early growth stage grain corn field in morning light with approaching storm clouds / Iowa, USA.