apocalypse army bio biohazard black breath breathe chemical creepy danger defense doomsday face fallout fear free gas gray grey halloween hazard hazmat horror human image isolated mask military nuclear object photo photograph picture poison prop protection radiation resource respirator rubber safe safety scary somadjinn spooky stock toxic war warfare white animal Bengal-tiger-variant big-cat breeding carnivore color colored colorful colors colour coloured colourful colours conservation contrast critically-endangered distinct distinctive felid hunter mammal movement moving pacing panthera-tigris protected protective prowling reclining rehabilitation relaxed relaxing resting Singapore-zoo striped sub-species swimmer tiger white-tigers wildlife zoo appearance Australian backward-pouch backyard bandicoot bristly brown bung coarse coarse-fur curious forager foraging hopping hops inquisitive isoodon-obesulus Marsupial multi-oestrus native nocturnal omnivore patio peramelemorphia porch quadrupedal quenda short-nosed-bandicoot solitary southern-brown-bandicoot squat stocky suburban suburbs terrestrial territorial wild wild-animal