Close-up of an emergency exit sign at an airport, Madrid, Spain

ceiling close up color colour color image column emergency exit exit sign focus on foreground green horizontal human representation illuminated in a row indoors madrid male likeness nobody spain mediterranean countries europe symbol capital cities freedom leaving travel destinations world travel airport air port alphabet alphabets arrow sign directional sign guidance road sign direction signpost guidepost sign signboard sign post directions road signs travel traveling journey urgency urgent necessity necessary need needy photography