Kaveman
Treehouser
I have committed the cliché of frying an egg on the side walk, albeit in a cast iron pan which I left to reach temp for an hour. However, I did make breakfast for three, successfully, on the sidewalk.I saw someone cook a pizza on their dashboard this year. Even brownies. No way he's raw footing that scorched earth in the summer time. Asphalt? Forget about it.
Then there's the things actively trying to kill you. Jumping Cholla springs to mind. Oh and angry bug like things with lobster hands and wasp tails. Oh, and the death ropes with maracas for tails. And what grandad called "Big, Black, and Uglies", which is commonly known as the Trantula Hawk Wasp. Crap, almost forgot the Arizona Amputation Lizard, who's real name speaks volumes, Gila MONSTER.
Everything else is only passively planning your demise.