<P> Battalion Park , located on the hillside of Signal Hill , overlooks the Sarcee Nation . The area was a military reserve prior to World War I for the Canadian Forces . The hill features 16,000 stones hauled by soldiers and arranged to form four numbers ( 137 , 113 , 151 and 51 ) . The numbers correspond to the four battalions of the Canadian Expeditionary Force who trained in that area before leaving to fight in World War 1 . Battalion Park officially opened on November 3 , 1991 . </P>
what do the numbers on signal hill in calgary mean
the four battalions of the Canadian Expeditionary Force who trained in that area before leaving to fight in World War 1