![Andrew Boughen, 423rd Civil Engineer Squadron firefighter, assists a simulated patient with ventilation during an EMT practical application exam at Royal Air Force Croughton, England, March 31, 2021. U.K. firefighters across the Andrew Boughen, 423rd Civil Engineer Squadron firefighter, assists a simulated patient with ventilation during an EMT practical application exam at Royal Air Force Croughton, England, March 31, 2021. U.K. firefighters across the](https://c8.alamy.com/comp/2GKEKNT/andrew-boughen-423rd-civil-engineer-squadron-firefighter-assists-a-simulated-patient-with-ventilation-during-an-emt-practical-application-exam-at-royal-air-force-croughton-england-march-31-2021-uk-firefighters-across-the-501st-combat-support-wing-were-tested-in-a-practical-application-of-their-knowledge-and-skills-after-attending-over-280-hours-of-the-us-national-registry-of-emergency-medical-technicians-course-the-primary-mission-of-the-course-was-to-prepare-the-fire-department-to-respond-to-medical-emergencies-as-emts-assume-the-responsibility-of-operating-the-ambulances-and-tra-2GKEKNT.jpg)
Andrew Boughen, 423rd Civil Engineer Squadron firefighter, assists a simulated patient with ventilation during an EMT practical application exam at Royal Air Force Croughton, England, March 31, 2021. U.K. firefighters across the
![American bee journal. Bee culture; Bees. ASHCROFT APIARY OF L. L. ANDREWS. HAULING BEES—L. L. Andrews work of comb building is much simpli- fied and the necessity of producing sufficient wax American bee journal. Bee culture; Bees. ASHCROFT APIARY OF L. L. ANDREWS. HAULING BEES—L. L. Andrews work of comb building is much simpli- fied and the necessity of producing sufficient wax](https://c8.alamy.com/comp/RPK03T/american-bee-journal-bee-culture-bees-ashcroft-apiary-of-l-l-andrews-hauling-beesl-l-andrews-work-of-comb-building-is-much-simpli-fied-and-the-necessity-of-producing-sufficient-wax-reduced-of-course-it-is-understood-that-the-supers-have-been-supplied-to-the-bees-before-they-found-themselves-crowded-for-space-for-if-the-swarming-impulse-is-once-gained-it-is-next-to-impossible-to-over-come-it-by-any-manipulations-what-ever-3-it-will-be-entirelyuseless-to-expect-the-bees-to-remain-contented-and-fill-the-supers-if-the-ventilation-of-the-hive-is-inadequate-to-the-requirements-o-RPK03T.jpg)
American bee journal. Bee culture; Bees. ASHCROFT APIARY OF L. L. ANDREWS. HAULING BEES—L. L. Andrews work of comb building is much simpli- fied and the necessity of producing sufficient wax
![Newly-installed shower lockers line the wall of the west fitness center at Joint Base Andrews, Md. Additional improvements in 2016 include locker room saunas, water refilling stations and a renovated heating, ventilation Newly-installed shower lockers line the wall of the west fitness center at Joint Base Andrews, Md. Additional improvements in 2016 include locker room saunas, water refilling stations and a renovated heating, ventilation](https://c8.alamy.com/comp/MY0KT8/newly-installed-shower-lockers-line-the-wall-of-the-west-fitness-center-at-joint-base-andrews-md-additional-improvements-in-2016-include-locker-room-saunas-water-refilling-stations-and-a-renovated-heating-ventilation-and-air-conditioning-system-us-air-force-photo-by-staff-sgt-joe-yanik-MY0KT8.jpg)