1They went to a campsite near the river in the South of France.
2They put up their tent on the hill at the end of the campsite.
3One evening all the campers were sitting in front of their tents.
4In the morning he saw that the campsite was under the water.
5When the police arrived,they closed the site.
6They were very lucky,because their tent was on the hill.
7Yes,it was exciting experience.