简介：Overthelasttwoandahalfyears,ChrisTarranthastravelled,literally,allaroundtheworldfilmingExtremeRailwayJourneys.Chris’sjourneyshavetakenhimtotheCongo,India,Australia,Bolivia,Japan,Siberia,Myanmar,CanadaandCuba,andthelatestprogrammesseethecompletionoffilminginAlaska,Argentina,Azerbaijan,SouthAfricaandZimbabwe.　　火车迷ChrisTarrant再次出发，乘火车游览阿拉斯加、南美巴塔哥尼亚、非洲南部和中亚等地，体验当地的历史文化和风土人情。　　IceTraintoNowhere　　ChrisTarrantreturnsformoretrainjourneysthroughsomeoftheworld'smostchallengingterrain.HeheadstotheArcticforatripalongtheAlaskaRailroad,butashearrivesintheportofSeward,it'snotagreatstartastherearenotrainsrunning,soheendsuphitchingaridewithatrackinspector'scar.HecontinueshisjourneyonafreighttrainheadingforAnchorage,Alaska'sbiggestcity,andfinallyheadsnorthontheAurorapassengertraintothetownofHealy.AlongthewayhechecksoutthetinyvillageofEklutna,whichhasgreatimportancefortheindigenousinhabitants,andgoesforanintrepidfishingtriponathawingfrozenlake.　　NightTraintoPatagonia　　ChristravelsthroughArgentina,startinghisjourneyatBritish-builtrailwaystationinBuenosAiresandtakinganovernighttraintothepampaslowlands.InthemajorportofBahiaBlanca,ChrismeetsfourveteransoftheFalklandsWarandfindsoutwhatthelocalsnowthinkabouttheBritish,beforeendinghisjourneybyridingLaTrochita,knowninEnglishastheOldPatagonianExpress.　　TheDiamondRailway　　Christravels1,500milesinajourneyfromCapeTowninSouthAfricatotheVictoriaFallsinZimbabwe,followingahugelyambitiousrailwaypioneeredby19th-centuryBritishcolonialpoliticianandbusinessmanCecilRhodes.HestartshistripinluxuryontheBlueTrain,afive-starhotelonrailsthattakeshimtotheminingtownofKimberley,whereheexploresthediamondminewhereRhodesmadehisfortune.HethencatchesafreighttraintoGaborone,thecapitalofBotswana,beforeendingatthespectacularwaterfall.　　TransCaucasusRailway　　ChristravelsalongtherouteoftheSoviet-eraTrans-CaucasusRailway,beginningintheAzerbaijanicapitalofBaku.HethenheadsintoGeorgia,exploringTbilisi'svintagemetrosystemandfunicularrailway,beforetravellingtotheholidayresortofBorjomi,whereworld-classengineeringisondisplayinamountainrailbridgedesignedbyGustaveEiffel.…