Caimans National Park is spread over 3 million ha in south-eastern Venezuela along the border between Guyana and Brazil. Roughly 65% of the park is covered by table mountain formations. I used to visit this park last year just before my . The best-known feature of Canaima National Park is its characteristic flat-topped mountain formations known as tepuis from the local indigenous name.
Well for further details visit this site http://www.planeta.com/planeta/97/0897canaima.html