Bleed bleeding blood bloody caution concept conceptual crime crimson danger dangerous digit digits distress fake finger fingers forensic free hand hands horror image imprint imprints index isolate isolated isolation pain photo photograph picture print prints red resource scene somadjinn stock stop suffer suffering symmetric symmetrical symmetry thumb torment warning white angles appearance architectural architecture arm basket blue building cherry-picker color colors colour colours elevated elevation equipment external features Harness height heights high machinery orange paint painter painting perspectives raised raised-platform risks risky safety safety-colours safety-harness surface surfaces up-high wall walls work workman alert atomic background black bomb burst circle death design destruction energy fallout graphic gray grey grunge grungy hazard hazardous icon nuclear pattern pictogram pictograph pollution power radiation radioactive ray rays round sign starburst symbol texture vintage warn waste worn yellow electricity hydraulics insulators lifting on-high power-lines power-pole raising repair-crew replace replacement replacing service trucks vehicles workmen active boil chloride condensation crater dormant earth explosion fart fire fog foul fumarole fumes gas geologic geology geothermal ground heat hot hydrogen Italy landscape minerals mountain naples napoli nature Neaples odor Pozzuoli rock smell smelly smoke steam stink stinking stone sulfur sulphur view volcanic volcanism volcano bilingual board cliff close close-up closeup english erosion fall falling french green information message object post signage signal slip slippery slipping trip tripping UP arson box cigarette ignite light match matches Matchstick sticks wood wooden astronomy comet doom fast portent shooting space speed stars universe velocity brown cob cross cross spider cross-spider insect octopus shape spider zoom