Firefighter in Protective Gear (IMAGE) University of South Florida (USF Health) Caption Tampa (Fla.) firefighter John Cannon demonstrates the heavy protective clothing and gear that must to donned to fight fires; the air tank alone weighs 35 pounds. Credit Photo courtesy of University of South Florida/USF Health Usage Restrictions Please use image only with appropriate caption and credit. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.