Don't know if you have heard over in the USA about two miners trapped by a mine cave in over here in Australia (Tasmania)they had been trapped and feared dead for 5 days then discovered to be alive by a rescue party, took another 9 days to drill through solid rock to get to them, 14 days trapped in a low (about 6 feet by 6 feet)cavity, dark, no water or food, but when they found them alive they drilled a small hole to get food and water to them, they finally got out this morning (Tuesday) at 5AM