A man in a yellow helmet
Palabras clave
engineer,
industrial,
men at work,
working,
oil,
gas,
safety,
equipment,
helmet,
technology,
person,
construction,
rig,
business,
man,
production,
protection,
pipeline,
pump,
power,
job,
professional,
fuel,
plant,
gasoline,
hard hat,
site,
occupation,
oilfield,
offshore,
energy,
machinery,
pipe,
coverall,
steel,
environment,
outdoors,
communication,
crude oil,
mining
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