RMBDG82H–A John Deere combine harvests wheat on rolling hillside terrain at sunset / Palouse Region, near Pullman, Washington, USA.

RMGRYE08–A farmer using a John Deere combine harvests wheat, Warner, Alberta, Canada.

RMG2JM1F–A John Deere combine harvests wheat while grain is being loaded from a grain cart onto a semi truck in Oklahoma, USA.

RMBDG83E–A John Deere combine harvests wheat on rolling hillside terrain at sunset / Palouse Region, near Pullman, Washington, USA.

RMGRXD7G–A farmer using a John Deere combine harvests wheat, Warner, Alberta, Canada.

RMBYRC1H–Agriculture - A John Deere combine harvests wheat at dusk in the Palouse region / near Pullman, Washington, USA.

RMG2JM1B–A John Deere combine harvests wheat in Oklahoma, USA.

RMBYRC22–Agriculture - A John Deere combine harvests wheat at dusk in the Palouse region / near Pullman, Washington, USA.

RMGRXD9E–A farmer using a John Deere combine harvests wheat, Warner, Alberta, Canada.

RMBYRC11–A John Deere combine harvests wheat at sunset on the rolling hills of the Palouse Region / near Pullman, Washington, USA.

RMG2JM17–A John Deere combine harvests wheat in Oklahoma, USA.Wind farm in background.

RM2CP5JJ7–John Deere combine harvests wheat in a field of the Oktyabrskoe farming company in Akmola region, Kazakhstan, September 5, 2016. REUTERS/Shamil Zhumatov

RMBYRC0H–A John Deere combine harvests wheat just after sunset while unloading into a grain cart “on-the-go”/ Pullman, Washington, USA.