▁dam aged ▁by ▁a ▁series ▁of ▁bush f ires ▁within ▁the ▁park . ▁ ▁The ▁area ▁was ▁subsequently ▁designated ▁as ▁a ▁reserve ▁within ▁the ▁National ▁Park ▁in ▁the ▁Mo ond y ne ▁Nature ▁Reserve ▁in ▁ 1 9 8 1 . ▁ ▁The ▁third ▁route ▁of ▁the ▁Eastern ▁Railway ▁is ▁in ▁parts ▁the ▁southern ▁border ▁of ▁the ▁park , ▁on ▁the ▁southern ▁side ▁of ▁the ▁Av on ▁River , ▁and ▁provides ▁- ▁at ▁times ▁of ▁bush f ires ▁and ▁other ▁emer gen cies ▁- ▁a ▁track ▁and ▁point ▁of ▁access . ▁ ▁Fac ilities ▁ ▁Entry ▁and ▁camp ing ▁fe es ▁apply ▁for ▁visitors ▁to ▁the ▁park . ▁To ile ts , ▁water , ▁sh aded ▁areas ▁and ▁wood ▁bar bec ues ▁are ▁available ▁for ▁use . ▁Tra il ▁sign age ▁and ▁an ▁information ▁shelter ▁are ▁located ▁within ▁the ▁park ▁and ▁a ▁dedicated ▁r anger ▁is ▁on ▁site . ▁ ▁References ▁ ▁Category : National ▁par ks ▁of ▁Western ▁Australia ▁Category : Pro te cted ▁areas ▁established ▁in ▁ 1 9 7 0 ▁Category : D ar ling ▁Range ▁Category : Av on ▁River ▁( West ern ▁Australia ) <0x0A> </s> ▁In ▁crypt ography , ▁correlation ▁attacks ▁are ▁a ▁class ▁of ▁known ▁plain text ▁attacks ▁for ▁breaking ▁stream ▁ci ph ers ▁whose ▁ke yst ream ▁is ▁generated ▁by ▁combining ▁the ▁output ▁of ▁several ▁linear ▁feedback ▁shift ▁registers ▁( called ▁L FS R s ▁for ▁the ▁rest ▁of ▁this ▁article ) ▁using ▁a ▁Boolean ▁function . ▁ ▁Cor relation ▁attacks ▁explo it ▁a ▁statistical