Medium shot of male engineer in safety vest and hard hat standing before scaffolding and giving instructions to workers at construction site
Flight Attendant Provides Instructions to Passengers on the Airplane
Stewardess explains rules about safety in case of crash airplane
Tracking portrait shot of female supervisor in safety vest and hard hat giving instruction into walkie-talkie while standing on top of granite quarry, then looking at camera
Flight attendant demonstrates life vest procedures
Friendly flight attendant poses in front of airplane
Friendly flight attendant poses in front of airplane
Focused male storehouse employee in helmet and vest talking on radio set during work in storehouse. Bearded supervisor giving instructions to workers by radio while standing at rack in warehouse