Keywords
authority, caucasian-ethnicity, concentration, confidence, cooperating, county-durham, day, england, environmental-issue, fire-suit, firefighter, five-people, hands-on-learning, hard-hat, health-and-safety, instructing, international, learning, listening, male, man, mature-man, only-male, only-mature-men, only-men, outdoors, planning, preparation, protective-clothing, safety, skill, small-group-of-people, supervising, supervisor, teambuilding, teamwork, training, training-facility, uniform, waist-up, wearing, work, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, u30819566