Pedzisa mutsara unotevera: Coal River ine ukama hunokosha nevanhu nezviitiko munhau yeAustralia, izvo zviri kumirira kuparadzirwa. Somuenzaniso, John Platt anofanira kuzivikanwa, sapiyona wenzira dzokuchera dzemazuva ano muSouthern Hemisphere. Basa raGavhuna Hunter, King naMacquarie rinokosha. Nhamba
Kupandukira kwevasungwa veCastle Hill kwakatamba chikamu chakakosha mukugadziriswa kwa1804 paRwizi rweMvura, senzvimbo yechipiri yekurangwa kwevapanduki veVinegar Hill. Vagari veCoal River vakatongerwa mhosva vakamirira kuzivikanwa nokuongororwa, somuenzaniso, vatsigiri vaGavhuna Bligh pavakadzingwa nechiuto, vakaendeswa kuNewcastle. Vatungamiri vemauto navamwe vane zvinzvimbo zvevatungamiri vanofanira kuongororwa nokuda kwezvipo zvavo pakuronga Coal River. Ufakazi hwepesvedzero yavo hunofanira kuziviswa. Vafambisi vengarava vaifamba nomumhenderekedzo yegungwa nevaya vaishanda pachiteshi chengarava vaigona kuzivikanwa, pamwe chete nengarava dzavo. Munguva pfupi yapfuura, Fort Scratchley ndiyo chete nhare muNSW yakagamuchira ndokudzorera pfuti yomuvengi, mukati meWWII, chiitiko chichiri kuwanika, pasina mubvunzo kuvanyori venhau dzakaitika. Kukosha kwedzidzo nefariro yeruzhinji yeruzivo urwu kunogona kushandiswa zvikuru mumaindasitiri etsika nhasi.