Don't enter people's yards without their permission (and especially don't enter a gated property; guard dogs will attack you or you could cause the escape of another dog and
compound your problems); don't let yourself get surprised; if you can bring mace, do so; don't enter abandoned buildings alone; don't wear clothes that make you look like you are not part of the neighborhood or rich or otherwise; walk like you know what you are doing otherwise your vulnerable attitude will be picked up by criminal types; don't enter caves or holes without proper procedures, be sure to use assistants, and use proper gear such as ropes and
other things that cave explorers or utility workers would use; park your car in a lighted place, remove visible
valuables, lock up and take your keys; be wary of sexual approaches — predators will try to engage you in conversations or try to touch you; and trust your gut when it says you need to get out of there.