This selfie would be crazier if instead of wearing a jet pack he just jumped this high.
‘I’m a spontaneous person, so I might pack up my bag and travel to Europe on a whim.’
Water Pouches: These small emergency drinking water pouches are easier to store and carry than bottles of water. Two will get you a day's worth of water. Pack smartly, because drinking your pee is nasty.
Portable Oxygen: These small cans of oxygen will each only give you a few minutes worth of shallow breathing life, but that could be enough to save you. Pack as many as you can fit in with your gear.
Life Straw: Oftentimes, mining disasters are due to underground flooding. Bring along your Life Straw to give you some safe drinking water after you run out of your water pouches. And pack a snorkel while you're at it.