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A construction worker in safety gear is gently placing a yellow hard hat onto the ground on a worksite. The activity takes place in an urban environment during daylight.
An engineer is working at high voltage power substation performing inspection and check on electrical infrastructure to ensure safety and proper operation
Taking a look at the wheat stem. Man farmer is on the agricultural field.
Winter work in the salt marshes: during the cold season, the salt worker maintains the crystallization pond dykes and prepares the basins for the next salt harvest.
Side view three quarter length photo of a caucasian man worker arranging pallets to reuse it in a recycling plant factory

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