there were cases when people after a couple hours in the water under the ice were brought back to live. If i remember the record low body temperature was ~14C.<p>The 16C case of a toddler wandering outside into the winter that i was able to find right now - <a href="http:&#x2F;&#x2F;www.cbc.ca&#x2F;news&#x2F;canada&#x2F;frozen-toddler-s-recovery-a-miracle-doctors-1.287430" rel="nofollow">http:&#x2F;&#x2F;www.cbc.ca&#x2F;news&#x2F;canada&#x2F;frozen-toddler-s-recovery-a-mi...</a>