December 4th 2011: https://sites.google.com/site/gmhcbfc/december-2011-shifts/december-4th-2011
December 11th 2011: https://sites.google.com/site/gmhcbfc/december-2011-shifts/december-11th-2011
December 18th 2011: https://sites.google.com/site/gmhcbfc/december-2011-shifts/december-18th-2011
December 25th 2011: https://sites.google.com/site/gmhcbfc/december-2011-shifts/december-25th-2011