Gua Kelam 1
Setul Formation, Perlis
1 May 2005
  

  
inside K2
Gua Kelam II at 3.8 km long, is the longest cave in the smallest state of Perlis, was also used several decades ago by tin miners; this cave offers an adventurous historical journey to a world of darkness where a remnant from the last fifty years has still been left intact in this cave... an old rail track system used to carry tin-rich alluvium still exist within
  
 
 
  
  
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