▁ ▁O olit ic ▁a rag on ite ▁sand , ▁which ▁is ▁formed ▁naturally , ▁and ▁used ▁extens ively ▁in ▁re ef ▁aqu ari ums <0x0A> </s> ▁La ▁Is la ▁( Span ish ▁for ▁" The ▁Island ") ▁was ▁a ▁major ▁professional ▁wrest ling ▁event ▁produced ▁and ▁script ed ▁by ▁Mexican ▁professional ▁wrest ling ▁promotion ▁International ▁Wrestling ▁Revolution ▁Group ▁( I WR G ), ▁which ▁took ▁place ▁on ▁August ▁ 3 1 , ▁ 2 0 1 4 ▁in ▁Arena ▁Nau cal pan , ▁Nau cal pan , ▁State ▁of ▁Mexico , ▁Mexico . ▁The ▁name ▁La ▁Is la ▁is ▁taken ▁from ▁a ▁Mexican ▁reality ▁TV ▁show ▁also ▁called ▁La ▁Is la , ▁a ▁show ▁similar ▁to ▁Sur viv or . ▁ ▁The ▁main ▁event ▁of ▁the ▁show ▁was ▁a ▁special ▁eight - man ▁lad der ▁match ▁where ▁the ▁story - line ▁prize ▁was ▁a ▁bag ▁full ▁of ▁ 5 0 , 0 0 0 ▁Mexican ▁pes os ▁($ 3 8 1 5 ). ▁To ▁claim ▁the ▁prize ▁a ▁wrest ler ▁would ▁have ▁to ▁clim b ▁up ▁the ▁lad der ▁and ▁un hook ▁the ▁bag . ▁The ▁participants ▁were ▁Dem on ▁C low n , ▁Dr . ▁Wagner ▁Jr ., ▁El ▁Hij o ▁de ▁D os ▁Car as , ▁Hij o ▁de ▁M á sc ara ▁A ño ▁ 2 0 0 0 , ▁L . A . ▁Par - K , ▁Of icial ▁A K - 4 7 , ▁Tra uma ▁I ▁and ▁V enen o . ▁The ▁show ▁featured ▁four ▁additional