accident
adult
arms
automobile
background
brigade
car
caucasian
confident
copy
crossed
danger
dangerous
department
drive
emergency
engine
equipment
fighter
fire
firefighter
firefighting
fireman
firetruck
gear
helmet
help
hero
male
man
person
portrait
profession
professional
protection
protective
rescue
rescuer
risk
safety
service
space
station
text
transport
truck
uniform
urgency
vehicle
work