African American female mine geologist checking quality of white marble stone extracted from deposits in quarry
Close-up of female mine geologist checking quality of natural white marble stone extracted from deposits in quarry
Young adult geologist inspecting quality of natural marble stones at work in quarry
Selective focus of African American forewoman in protective workwear talking to quarry worker using walkie-talkie, her colleague checking quality of marble stone on background
African American man and woman working in marble quarry discussing stones extraction problem
Long shot of African American quarry engineer or foreman in workwear walking to extraction place with marble stones on ground on summer day
African American forewoman or engineer explaining to quarry worker how to extract marble stones safely
Unrecognizable African American man wearing work gloves checking quality of natural marble stone
Rear view of African American man in workwear putting on hardhat walking towards pile of natural marble stones in quarry
Young man in workwear taking a break at work in a quarry on a hot summer day
High angle extremely long shot of three quarry workers checking quality of marble stones and discussing work plans
African American foreman and female excavator operator discussing problem of marble extraction in quarry