People wade through a road flooded by heavy rains due to the hurricane Ingrid, in the Gulf of Mexico, and the tropical storm Manuel, in the Pacific Ocean, in Acapulco municipality, Guerrero State, Mexico, on Sept. 16, 2013. Hurricane Ingrid and Tropical Storm Manuel gained strength on Sunday off the coasts of the Gulf of Mexico and the Pacific, leaving at least 21 people dead and thousands of others evacuated. (Xinhua/Jesus Espinosa)

A Navy soldier helps a woman and her baby during a flood caused by heavy rains due to the hurricane Ingrid, in the Gulf of Mexico, and the tropical storm Manuel, in the Pacific Ocean, in Acapulco municipality, Guerrero State, Mexico, on Sept. 16, 2013. Hurricane Ingrid and Tropical Storm Manuel gained strength on Sunday off the coasts of the Gulf of Mexico and the Pacific, leaving at least 21 people dead and thousands of others evacuated. (Xinhua/Jesus Espinosa)

A vehicle is seen on a road flooded by heavy rains due to the hurricane Ingrid, in the Gulf of Mexico, and the tropical storm Manuel, in the Pacific Ocean, in Acapulco municipality, Guerrero State, Mexico, on Sept. 16, 2013. Hurricane Ingrid and Tropical Storm Manuel gained strength on Sunday off the coasts of the Gulf of Mexico and the Pacific, leaving at least 21 people dead and thousands of others evacuated. (Xinhua/Jesus Espinosa)

Vehicles are seen on a road flooded by heavy rains due to the hurricane Ingrid, in the Gulf of Mexico, and the tropical storm Manuel, in the Pacific Ocean, in Acapulco municipality, Guerrero State, Mexico, on Sept. 16, 2013. Hurricane Ingrid and Tropical Storm Manuel gained strength on Sunday off the coasts of the Gulf of Mexico and the Pacific, leaving at least 21 people dead and thousands of others evacuated. (Xinhua/Jesus Espinosa)

A man wades through a road flooded by heavy rains due to the hurricane Ingrid, in the Gulf of Mexico, and the tropical storm Manuel, in the Pacific Ocean, in Acapulco municipality, Guerrero State, Mexico, on Sept. 16, 2013. Hurricane Ingrid and Tropical Storm Manuel gained strength on Sunday off the coasts of the Gulf of Mexico and the Pacific, leaving at least 21 people dead and thousands of others evacuated. (Xinhua/Jesus Espinosa)