wind turbines also! Once your inner core reaches 109' you will start to die, even real strokes will kill areas of your brain. The dehydration factors are so scary that I wont even post them, but remember to drink a 1/2 cup of water ever hour to avoid losing too much moisture, so you wont run around like Dr Smith yelling for moisture in Lost in Space. Signs of dehydration and zombies are very similar- white foam around the mouth, blank stares, disassociation, slow movements. Needing a brain,...? Even at night. I froze a bottle of water and took it with me, it was completely melted in 10 minutes.