People look at damaged cars after flooding caused by torrential rain in Cannes, France, October 4, 2015. Flooding along part of the French Riviera has killed least 13 people, officials said Sunday. The downpour hit the Alpes-Maritimes region, which lies at the eastern end of France's Mediterranean coast and borders Italy, on Saturday evening. (Photo by Eric Gaillard/Reuters)





A French fireman walks near a damaged Ferrari after flooding caused by torrential rain in Biot, France, October 4, 2015. (Photo by Eric Gaillard/Reuters)





A man reacts as he wades through flood waters near cars after flooding caused by torrential rain in Biot, France, October 4, 2015. (Photo by Eric Gaillard/Reuters)





A woman stands near cars that were damaged after flooding caused by torrential rain in Biot, France, October 4, 2015. (Photo by Eric Gaillard/Reuters)





Men stand near a boat which sits on a damaged fence in a garden after flooding caused by torrential rain in Biot, France, October 4, 2015. (Photo by Eric Gaillard/Reuters)





A man walks in the mud near an upended car after flooding caused by torrential rain in Cannes, France, October 4, 2015. (Photo by Eric Gaillard/Reuters)





People watch as a French fireman works near an abandoned car after flooding caused by torrential rain in Cannes, France, October 4, 2015. (Photo by Eric Gaillard/Reuters)





A French fireman inspects an abandoned car in muddy waters near an underpass after flooding caused by torrential rain in Cannes, France, October 4, 2015. (Photo by Eric Gaillard/Reuters)





A French fireman phones as he stands near an upended car in the street after flooding caused by torrential rain in Cannes, France, October 4, 2015. (Photo by Eric Gaillard/Reuters)





People look at an overturned car in the street that was damaged in flooding caused by torrential rain in Cannes, France, October 4, 2015. (Photo by Eric Gaillard/Reuters)





People look at an overturned car in the street that was damaged in flooding caused by torrential rain in Cannes, France, October 4, 2015. (Photo by Eric Gaillard/Reuters)





A traffic warning sign reads, "Danger of Flooding" near an abandoned car that is submerged in deep water near the autoroute after flooding caused by torrential rain in Mandelieu, France, October 4, 2015. (Photo by Eric Gaillard/Reuters)





French President Francois Hollande (R) walks near debris during his visit to the Camping du Pylone site to observe damage after flooding caused by torrential rain in Biot, France, October 4, 2015. Flooding along part of the French Riviera has killed at least 16 people, officials said Sunday. The downpour hit the Alpes-Maritimes region, which lies at the eastern end of France's Mediterranean coast and borders Italy, on Saturday evening. (Photo by Jean-Pierre Amet/Reuters)





French Red Cross volunteers walk past an upended car on a street after flooding caused by torrential rain in Biot, France, October 4, 2015. (Photo by Jean-Pierre Amet/Reuters)





Debris surrounds a damaged Ferrari after flooding caused by torrential rain in Biot, France, October 4, 2015. (Photo by Jean-Pierre Amet/Reuters)





French Red Cross volunteers walk past an upended car on a street after flooding caused by torrential rain in Biot, France, October 4, 2015. (Photo by Jean-Pierre Amet/Reuters)





An abandoned car is submerged in deep water near by an underpass after flooding caused by torrential rain in Mandelieu, France, October 4, 2015. (Photo by Eric Gaillard/Reuters)





A man stands in the mud-covered living room inside his home following floods caused by torrential rain in Biot, France, October 4, 2015. (Photo by Eric Gaillard/Reuters)





A man walks past an overturned car in the street that was damaged in flooding caused by torrential rain in Cannes, France, October 4, 2015. (Photo by Eric Gaillard/Reuters)





A woman walks near cars and caravan that were damaged after flooding caused by torrential rain in Biot, France, October 4, 2015. (Photo by Eric Gaillard/Reuters)





A boy walks past belongings put out to dry in front of his home after flooding caused by torrential rain in Biot, France, October 4, 2015. (Photo by Eric Gaillard/Reuters)





Women place family pictures out to dry, saved from their home, near cars that were damaged after flooding caused by torrential rain in Biot, France, October 4, 2015. (Photo by Eric Gaillard/Reuters)