background backrop black board brown cathode cathodes circle circles circuit circuitry circular close close-up closeup dot dots electronic electronics free geometric geometrical geometry gold golden green image line linear lines macro maroon mechanism orange photo photograph picture resource round stock tech techno technological technology texture textured UP white yellow Africa african animal beach beak bird black-footed blackfooted boulders cape creature critter cropped exotic exterior flight-less flightless footed gray grey habitat outdoor outdoors outside penguin pink refuge reserve somadjinn south town waterbird wing winged autumn Corylus filbert flowering hazel nature pitch plant tree twig abstract bone bones concept conceptual contrast contrasted danger death definition depth dictionary digit digital digits dof hand letter lettering letters lexicon shallow skeleton toy type typography vocabulary word words doll exhibition eyes face hair hat human woman knitten mouth agricultural agriculture colorful delicious isolated orchard rura artic bear greenland Nyberg polar polarbear rocks stones swimming water asphalt barricade barrier caution closed closing off color cone cones direction focus freeway guard guide-post light Lübecker Hütchen mark marker marking move object pitbox lane post pylons racecourse road roadpylons roadsign roadworks safety sign signal speed street stripe symbol traffic utility warning 35 35mm camera casing curve curved curvy focal gadget lens machine mm obscura optical optics oscura photographic zoom