Prince Charles views Polish bison, without Camilla
Britain's Camilla, Duchess of Cornwall throws a snowball after attending a tea party for children from Ty Hafan hospice in Wales, at Highgrove House in Gloucestershire, England, Monday, Dec. 21, 2009. (AP Photo/Kirsty Wigglesworth, pool)
March 16, 2010 8:20:53 AM PDT
WARSAW, Poland (AP) - March 16, 2010 --
Prince Charles' wife, Camilla, canceled plans to visit a Polish forest and a mosque with him due to back pain.