Long shot of ethnically diverse forewoman and engineer working in marble quarry on summer day discussing stone extraction technologies
African American man and woman working in marble quarry discussing stones extraction problem
African American geologist and Caucasian quarry engineer working on marble extraction plan together
Long shot of African American quarry engineer or foreman in workwear walking to extraction place with marble stones on ground on summer day
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 female mine geologist checking quality of white marble stone extracted from deposits in quarry
Bearded African American man in workwear and sunglasses checking quality of natural white marble stone extracted in quarry
Diverse professionals discussing extraction plans at marble quarry
African American and Caucasian quarry workers leaving territory with marble stones and rocks on ground