Athlete black and white cutout hang hanging isolated line man shadow shape silhouette strength wire electricity jordan middle east pole post salt street light wires barbed wire concentration camp fence gate nazi world war II arrest background barb barbed barbwire barrier blue capture captured construction control danger forbidden freedom get out hope hopeless inside iron jail locked in metal metallic no entrance. outdoor outside prisoner protection security sharp sign sky steel strands symbol system three twisted white boom buildings cambodia cap changing-a-globe city-street-light clouds crane heavy-duty height high hook light lighting mobile-crane open overhead public-utility risk risky steel-cables street-light telescopic-boom up-above wiring workman beach dunes grass holland Netherlands walcheren wind wood abstract attached backdrop bamboo bambusa Bambuseae blue-grey brown contrast contrasting cover display divide dried dry gray grey hard joined linked screen screened screening straight strong surface surfaced surfaces surfacing tactile Tan texture textured textures touch undulating upright variations variety vertical wallpaper black border borders classic creative design illustrator landscape letter martin ornament advice advising alert communicate communication concern electric-power electrical electricity-power-lines energy equipment high-voltage information informing power power-lines power-supply protect risks safety supply warning yellow animal chees eat food kill mouse mousetrap pitfall snare trap