Zračni snimak dronom aktivnog kamenoloma s terasastim terenom. Neasfaltirane transportne ceste i zalihe izvađenog agregata u rudarskoj jami. Strojevi i bageri u industrijskom kamenolomu pijeska.
Aerial drone view of an active open-pit quarry with terraced terrain. Unpaved haul roads and stockpiles of extracted aggregate in a mining pit. Machines and excavators in industrial sand quarry.