Rule of Thumb

THE SURVIVAL RULE OF FIFTY

You have a 50 percent chance of surviving for 50 minutes in 50 degree water. — Rick Eckstrom, plan review officer, ...

You have a 50 percent chance of surviving for 50 minutes in 50 degree water. — Rick Eckstrom, plan review officer, Ithaca, New York

07/12/17

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