backdrop
banner
bundle
cartoon
character
cowboy
dig
digger
discovery
equipment
explore
extraction
flat
flyer
geology
gold
gold rush
golden
goldmine
historical
illustration
industrial
industry
job
man
metal
mine
miner
mineral
mining
nugget
occupation
old
people
pick
profession
prospector
rush
set
tool
treasure
underground
vintage
wealth
western
wild west
work
worker