3 ms·

But you can tell when 3 hours have passed and decide upfront - as a matter of policy - where to draw a line.

• vkou 3y ago
  And at the 4 hour mark, the passengers were rescued. It would be ironic, of course, if the rescue train hit any one of the geniuses that smashed windows and started walking the tracks.
• midasuni 3y ago
  And where would you draw the line?