U.S. Navy Chief Petty Officer Nick Hall surveys flooded neighborhoods during an aerial assessment of Pathum Thani, Sai Mai, and surrounding areas north of Bangkok, Oct. 28, 2011. Hall is a search and rescue corpsman assigned to Helicopter Anti-Submarine Squadron, and a member of the III Marine Expeditionary Force's humanitarian assistance survey team. An abnormal monsoon season has caused flooding which has affected 61 provinces and 8.2 million people.