Hillside dams - Upper & Lower
  1904                                                                                                           1909                                                                                               
		1909
		


		
		 1912                                                                
		1913                                                                                                                  
		1913 
		
		


		
		  1920                                                                                                                       
		1950                                                                                      
		1961
		


		
		 1937                                                                                   
		1940
		

		
		 1960s
		
		
		 1977 - Upper & Lower Dam
		


		
		
		 1987
		

		
		
		 Dam wall
		

		


		

		

		


		

		


		

		


		
		
		