solar flares of the sun against a back_drop_ of stars with a planet earth aerial view of space
Group of five people exercising using barbells in gym or fitness club to gain strength and fitness
Auto mechanic standing in his workshop in front of a car on a hoist
Female customer and mechanic in workshop or MOT with auto for service inspection
Two Bricklayer or builder or worker build or bricklaying or laying a stone or brick wall on construction or building site
Indonesian Seamstress is new assigned in a textile factory, the foreman gives her training for the new job
Construction site team or architect and builder or worker with helmets controlling or having discussion of plan or blueprint