11.   His wife and psychologist were waiting for him at the airport when the tragedy took place.

12.   The tragedy took most of the vacationers by surprise as the torrent of water surged through the campsite, causing landslips and mudslides along the way.

13.   The tragedy took most of the vacationers by surprise as the torrent of water surged through the campsite.

14.   The tragedy took most of the vacationers by surprise.

15.   The tragedy took most of the vacationers by surprise as the torrent of water surged through the campsite, causing land and mudslides along the way.