colleague
aid
brief
brigade
caucasian
clipboard
communication
concentration
department
discussion
emergency
equipment
exercise
female
fighter
fighting
fire
firefighter
firefighting
firehall
fireman
firemen
firetruck
firewoman
first
girl
helmet
jacket
male
man
mature
men
occupation
people
protection
protective
rescue
responder
service
station
suit
team
teamwork
training
truck
uniform
woman
women
workwear
young