Oral Hygiene Habits of the Interesting: U.S. Navy SEAL J. Robert DuBois
"I've worked with foreign forces on their bases where the only water they had was a thread-thin trickle of cold water from a shower head. Needless to say, a shower took a very long time... but we still took them."
oral hygiene habits interesting  USA  navy seal j robert dubois work foreign force basis water thread thin trickle cold water shower head needless shower take long time take