Tigers camouflages in bushes or long grasses close to their intended preys while hunting. Stalking the animal, They will gradually, silently sneak forward.
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When it is approximately 20 to 30 feet away, it will charge out from its hiding place.
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In this extreme hot situation, She was stalking a spotted deer sitting next to a water hole... We waited for more than an hour watching her moves and strategies and finally she give up attacking the deer.