LANGENBURG, GERMANY – MAY 27: Prince Charles (R), Prince of Wales visits farmers near Schloss Langenburg on May 27, 2013 in Langenburg, Germany. (Photo by Thomas Niedermueller/Getty Images)

LANGENBURG, GERMANY – MAY 27: Prince Charles (R), Prince of Wales visits farmers near Schloss Langenburg on May 27, 2013 in Langenburg, Germany. (Photo by Thomas Niedermueller/Getty Images)