Hay bales in a mostly cut rolling field with clouds and blue sky; Alberta, Canada

Wide angle view of unripe (green) headed wheat field with blue sky and clouds; Alberta, Canada

Golden ripe wheat field with blue sky and clouds; Alberta, Canada

A flowering canola field with rolling hills and mountain range in the background and blue sky and clouds; Pincher Creek, Alberta, Canada

Hale bales in a row in a green field with snow covered mountains, blue sky and clouds in the background; Alberta, Canada

A flowering canola field with rolling hills and mountain range in the background and blue sky and clouds; Pincher Creek, Alberta, Canada

A field of oats with dramatic clouds and blue sky; Alberta, Canada

Golden rolling barley field with a little frost at sunrise with blue sky and dark clouds on the horizon; Alberta, Canada

Flowering canola field lined by a row of trees in the background with blue sky and clouds; Alberta, Canada

Gravel road with green fields and tree on the horizon with blue sky and clouds; Alberta, Canada

A strip of a golden grain field framed by green fields with blue sky and cloud; Acme, Alberta, Canada

Gravel road climbing a hill with a green oat field on one side and a golden grain field on the other with blue sky and clouds; Alberta, Canada

Crop sprayer in clean soil field with blue sky and clouds, East of Calgary; Alberta, Canada

Early growth canola field with high clearance spraying equipment and grain bins in the background, near Dugald; Manitoba, Canada

Rolling hills of barley grain fields and blue sky in the Palouse County of Eastern Washington; Washington, United States of America

Golden wheat fields on rolling hills with a wooden barn in a field under blue sky and cloud; Palouse, Washington, United States of America

View over a green and golden wheat field; Saskatchewan, Canada

A weathered wooden barn and fence in a grass field; Alberta, Canada

A combine is at work in the field while a grain truck waits for its next load during a canola harvest; Legal, Alberta, Canada

A combine is at work in the field while a grain truck waits for its next load during a canola harvest; Legal, Alberta, Canada

A young farmer talks on his cell phone atop a grain bin with a farmstead and fields in the background, near Northrop; Minnesota, United States of America

A young farmer talks on his cell phone atop a grain bin with a farmstead and fields in the background, near Northrop; Minnesota, United States of America

Golden wheat fields and green fields on rolling hills; Palouse, Washington, United States of America

Farm buildings stand next to contour fields of alfalfa and nearly ripe corn with mist rising from the Pennsylvania mountains in the background; Lamar, Pennsylvania, United States of America

Semi-ripe grain field with rolling green fields in the background with blue sky and clouds on the horizon; Alberta, Canada