832-394379 - Young lab technician wearing a face mask and pipetting a sample in a laboratory with laboratory equipment at a workflow, Freiburg, Baden-Wuerttemberg, Germany, Europe
832-394380 - Young lab technician with mouth guard and sample multilayer shell working in a lab with lab equipment, Freiburg, Baden-Wuerttemberg, Germany, Europe
832-394378 - Young lab technician wearing a face mask and pipetting a sample in a laboratory with laboratory equipment at a workflow, Freiburg, Baden-Wuerttemberg, Germany, Europe
832-394382 - Young lab technician with mouth guard and sample in tube working in a lab with refrigerator, Freiburg, Baden-Wuerttemberg, Germany, Europe
832-379301 - The Royal Guards in red uniform on horses, The Life Guards, Household Cavalry Mounted Regiment, parade ground Horse Guards Parade, Changing of the Guard, Old Admiralty Building, Whitehall, Westminster, London, England, United Kingdom, Europe
857-86506 - Young woman holding and inspecting a beeswax honeycomb frame crawling with honeybees from a beehive, Huntingdon Valley, Pennsylvania, United States
869-5403 - honey bee beekeeper in protective clothing working with honeycomb individual outdoors horizontal format Extremadura Spain Europe (Apis mellifera)
832-338817 - Glowing iron rod being hammered into shape against an anvil by two smiths wearing long white leather gloves, Industrial Museum, Lauf an der Pegnitz, Bavaria, Germany, Europe
832-270486 - During a training session for workers dealing with toxic chemical spills, participants in protective suits walk down the street, Detroit, Michigan, USA