By Sasa Woodruff
Flagstaff – DAVID SPENCE PARKED HIS FUEL DELIVERY TRUCK IN DOWNTOWN FLAGSTAFF MONDAY MORNING.
SPENCE AND HIST PARTNER ARE TELLING PASSERSBY HOW THEY CAN START RUNNING THEIR CARS ON BIODIESEL.
THE FUEL IS MADE FROM CORN OR SOY BEAN OIL OR EVEN USED RESTAURANT GREASE.
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DS Put one of these tanks at your home and we'll keep it full of biodiesel
THE RED AND WHITE TRUCK SERVES AS THEIR MOBILE GAS STATION.
MOUNTAIN BIOFUEL CAN'T AFFORD A PERMANENT LOCATION, YET.