Hall County School Superintendent Will Schofield addresses a comment to Gov. Nathan Deal during Thursday's propane-powered school bus celebration in Hall County. (Photo/Rob Moore)
Hall County officials are shown with bus drivers, Gov. Nathan Deal, Lt. Gov. Casey Cagle and others following Thursday's event. (Photo/Rob Moore)
Hall County has purchased 20 propane-powered school buses. (Photo/Rob Moore)
Those attending Thursday's event in Hall County were able to get a close-up look at the Ford 6.8-liter engine with Roush CleanTech Liquid Propane Autogas Fuel System. (Photo/Rob Moore)
Carlton Allen, director of pupil transportation for the Georgia Department of Education, tries his hand at fueling one of Hall County's new propane-powered school buses. (Photo/Rob Moore)
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