September 4th 2011: https://sites.google.com/site/gmhcbfc/september-2011-shifts/september-4th-2011-shift
September 11th 2011: https://sites.google.com/site/gmhcbfc/september-2011-shifts/september-11th-2011-shift
September 18th 2011: https://sites.google.com/site/gmhcbfc/september-2011-shifts/september-18th-2011-shift
September 25th 2011: https://sites.google.com/site/gmhcbfc/september-2011-shifts/september-25th-2011-shift