Historic storms flood Mexico

About 750,000 people, including some 40,000 tourists, are stranded in Acapulco, Mexico, after flash floods and landslides blocked access routes and cutoff aid.

Residents help to unload humanitarian aid from a Black Hawk helicopter at the Pie de La Cuesta military base in Acapulco on Sept. 17, 2013.

Claudio Vargas VARGAS