http://www.bbc.co.uk/news/world-us-canada-40639385
Hero's!
Wonderful news!
I wonder how many of us would go to great lengths to save a persons life, who is in dire distress?
Fortunately, there are such Folks around!
There are; "doers", and then there are; "onlookers".
.....How would I cope, in such a surprise situation?
...I really don't know...
Paul.