Pit stop.  Dan Crawfis, Ottawa, of 5 Star Ag, fillers 'er up at a filling station in Ada. He's spraying wheat fields this time of year and getting the weeds out of corn fields prior to planting.

The John Deere sprayer uses diesel fuel, costing close to $400 for a fill up. 5 Star Ag, of Pandora, sprays about 25,000 acres. (Monty Siekerman photo)