1 of 21 View Caption

(Chris Detrick | The Salt Lake Tribune) Firefighters attempt to put out a burning semitrailer that was hauling thousands o... (Chris Detrick | The Salt Lake Tribune) Firefighters attempt to put out a burning semitrailer that was hauling thousands o... (Chris Detrick | The Salt Lake Tribune) Firefighters attempt to put out a burning semitrailer that was hauling thousands o... (Chris Detrick | The Salt Lake Tribune) Firefighters attempt to put out a burning semitrailer that was hauling thousands o... (Chris Detrick | The Salt Lake Tribune) Firefighters attempt to put out a burning semitrailer that was hauling thousands o... (Chris Detrick | The Salt Lake Tribune) Firefighters attempt to put out a burning semitrailer that was hauling thousands o... (Chris Detrick | The Salt Lake Tribune) Firefighters attempt to put out a burning semitrailer that was hauling thousands o... (Chris Detrick | The Salt Lake Tribune) A semitrailer hauling thousands of gallons of fuel burns on Interstate-15 in Midva... (Chris Detrick | The Salt Lake Tribune) Firefighters attempt to put out a burning semitrailer that was hauling thousands o... (Chris Detrick | The Salt Lake Tribune) Firefighters attempt to put out a burning semitrailer that was hauling thousands o... (Chris Detrick | The Salt Lake Tribune) A semitrailer hauling thousands of gallons of fuel burns on Interstate-15 in Midva... (Chris Detrick | The Salt Lake Tribune) Firefighters attempt to put out a burning semitrailer that was hauling thousands o... (Chris Detrick | The Salt Lake Tribune) Firefighters attempt to put out a burning semitrailer that was hauling thousands o... (Chris Detrick | The Salt Lake Tribune) Firefighters attempt to put out a burning semitrailer that was hauling thousands o... (Chris Detrick | The Salt Lake Tribune) Firefighters attempt to put out a burning semitrailer that was hauling thousands o... (Chris Detrick | The Salt Lake Tribune) Firefighters attempt to put out a burning semitrailer that was hauling thousands o... (Chris Detrick | The Salt Lake Tribune) Firefighters attempt to put out a burning semitrailer that was hauling thousands o... (Chris Detrick | The Salt Lake Tribune) Firefighters attempt to put out a burning semitrailer that was hauling thousands o... (Chris Detrick | The Salt Lake Tribune) A semitrailer hauling thousands of gallons of fuel burns on Interstate-15 in Midva... (Chris Detrick | The Salt Lake Tribune) Firefighters attempt to put out a burning semitrailer that was hauling thousands o... (Chris Detrick | The Salt Lake Tribune) Firefighters attempt to put out a burning semitrailer that was hauling thousands o...