adult
aggressive
angry
background
black
caucasian
coal
cutout
danger
dark
death
demonstration
displeased
emotional
exploitation
extraction
fight
fuel
hard
hardhat
industry
job
labor
male
man
megaphone
mine
miner
minerals
mining
ore
people
person
portrait
processing
profession
protesting
rebel
resources
rights
risk
rock
salary
social
solidarity
strike
work
worker