background

beard

bearded

blue

builder

concrete

construction

design

employee

engineer

equipment

face

friendly

gesture

goodbye

greeting

grey

hand

happy

hat

hello

helmet

his

hispanic

industrial

industry

isolated

job

labor

laborer

labour

labourer

latin

looking

male

man

men

occupation

person

portrait

protection

safety

saluting

saying

smile

texture

waving

work

worker

workman

yellow

young