Cattle graze in a pasture against a backdrop of wind turbines which are part of the 155 turbine Smoky Hill Wind Farm near Vesper, Kan., Wednesday, Dec. 9, 2015.
Cattle graze in a pasture against a backdrop of wind turbines which are part of the 155 turbine Smoky Hill Wind Farm near Vesper, Kan., Wednesday, Dec. 9, 2015. Charlie Riedel AP
Cattle graze in a pasture against a backdrop of wind turbines which are part of the 155 turbine Smoky Hill Wind Farm near Vesper, Kan., Wednesday, Dec. 9, 2015. Charlie Riedel AP