Theboatflirtedoverandsnubbedintothebankbottomup,whileThornton,flungsheeroutofit,wascarrieddown-streamtowardtheworstpartoftherapids,astretchofwildwaterinwhichnoswimmercouldlive. Buckhadsprunginontheinstant;andattheendofthreehundredyards,amidamadswirlofwater,heoverhauledThornton. Whenhefelthimgrasphistail,Buckheadedforthebank,swimmingwithallhissplendidstrength. Buttheprogressshorewardwasslow;theprogressdown-streamamazinglyrapid. Frombelowcamethefatalroaringwherethewildcurrentwentwilderandwasrentinshredsandspraybytherockswhichthrustthroughliketheteethofanenormouscomb. Thesuckofthewaterasittookthebeginningofthelaststeeppitchwasfrightful,andThorntonknewthattheshorewasimpossible. Hescrapedfuriouslyoverarock,bruisedacrossasecond,andstruckathirdwithcrushingforce. Heclutcheditsslipperytopwithbothhands,releasingBuck,andabovetheroarofthechurningwatershouted:"Go,Buck!Go!" Buckcouldnotholdhisown,andsweptondown-stream,strugglingdesperately,butunabletowinback. WhenheheardThornton'scommandrepeated,hepartlyrearedoutofthewater,throwinghisheadhigh,asthoughforalastlook,thenturnedobedientlytowardthebank. HeswampowerfullyandwasdraggedashorebyPeteandHansattheverypointwhereswimmingceasedtobepossibleanddestructionbegan. Theyknewthatthetimeamancouldclingtoaslipperyrockinthefaceofthatdrivingcurrentwasamatterofminutes,andtheyranasfastastheycouldupthebanktoapointfarabovewhereThorntonwashangingon. TheyattachedthelinewithwhichtheyhadbeensnubbingtheboattoBuck'sneckandshoulders,beingcarefulthatitshouldneitherstranglehimnorimpedehisswimming,andlaunchedhimintothestream. Hestruckoutboldly,butnotstraightenoughintothestream. Hediscoveredthemistaketoolate,whenThorntonwasabreastofhimandabarehalf-dozenstrokesawaywhilehewasbeingcarriedhelplesslypast. Hanspromptlysnubbedwiththerope,asthoughBuckwereaboat. Theropethustighteningonhiminthesweepofthecurrent,hewasjerkedunderthesurface,andunderthesurfaceheremainedtillhisbodystruckagainstthebankandhewashauledout. Hewashalfdrowned,andHansandPetethrewthemselvesuponhim,poundingthebreathintohimandthewateroutofhim.Hestaggeredtohisfeetandfelldown. ThefaintsoundofThornton'svoicecametothem,andthoughtheycouldnotmakeoutthewordsofit,theyknewthathewasinhisextremity. Hismaster'svoiceactedonBucklikeanelectricshock,Hesprangtohisfeetandranupthebankaheadofthementothepointofhispreviousdeparture. Againtheropewasattachedandhewaslaunched,andagainhestruckout,butthistimestraightintothestream. Hehadmiscalculatedonce,buthewouldnotbeguiltyofitasecondtime. Hanspaidouttherope,permittingnoslack,whilePetekeptitclearofcoils. BuckheldontillhewasonalinestraightaboveThornton;thenheturned,andwiththespeedofanexpresstrainheadeddownuponhim. Thorntonsawhimcoming,and,asBuckstruckhimlikeabatteringram,withthewholeforceofthecurrentbehindhim,hereachedupandclosedwithbotharmsaroundtheshaggyneck. Hanssnubbedtheropearoundthetree,andBuckandThorntonwerejerkedunderthewater. Strangling,suffocating,sometimesoneuppermostandsometimestheother,draggingoverthejaggedbottom,smashingagainstrocksandsnags,theyveeredintothebank. Thorntoncameto,bellydownwardandbeingviolentlypropelledbackandforthacrossadriftlogbyHansandPete. HisfirstglancewasforBuck,overwhoselimpandapparentlylifelessbodyNigwassettingupahowl,whileSkeetwaslickingthewetfaceandclosedeyes. Thorntonwashimselfbruisedandbattered,andhewentcarefullyoverBuck'sbody,whenhehadbeenbroughtaround,findingthreebrokenribs. "Thatsettlesit,"heannounced."Wecamprighthere."Andcamptheydid,tillBuck'sribsknittedandhewasabletotravel. Thatwinter,atDawson,Buckperformedanotherexploit,notsoheroic,perhaps,butonethatputhisnamemanynotcheshigheronthetotem-poleofAlaskanfame. Thisexploitwasparticularlygratifyingtothethreemen;fortheystoodinneedoftheoutfitwhichitfurnished,andwereenabledtomakealong-desiredtripintothevirginEast,whereminershadnotyetappeared. ItwasbroughtaboutbyaconversationintheEldoradoSaloon,inwhichmenwaxedboastfuloftheirfavoritedogs. Buck,becauseofhisrecord,wasthetargetforthesemen,andThorntonwasdrivenstoutlytodefendhim. Attheendofhalfanhouronemanstatedthathisdogcouldstartasledwithfivehundredpoundsandwalkoffwithit;asecondbraggedsixhundredforhisdog;andathird,sevenhundred. "Pooh!pooh!"saidJohnThornton;"Buckcanstartathousandpounds." "Andbreakitout?andwalkoffwithitforahundredyards?"demandedMatthewson,aBonanzaKing,heofthesevenhundredvaunt. "Andbreakitout,andwalkoffwithitforahundredyards,"JohnThorntonsaidcoolly. "Well,"Matthewsonsaid,slowlyanddeliberately,sothatallcouldhear,"I'vegotathousanddollarsthatsayshecan't.Andthereitis." Sosaying,heslammedasackofgolddustofthesizeofabolognasausagedownuponthebar. Nobodyspoke.Thornton'sbluff,ifbluffitwas,hadbeencalled. Hecouldfeelaflushofwarmbloodcreepinguphisface.Histonguehadtrickedhim. HedidnotknowwhetherBuckcouldstartathousandpounds.Halfaton!Theenormousnessofitappalledhim. HehadgreatfaithinBuck'sstrengthandhadoftenthoughthimcapableofstartingsuchaload;butnever,asnow,hadhefacedthepossibilityofit,theeyesofadozenmenfixeduponhim,silentandwaiting. Further,hehadnothousanddollars;norhadHansorPete. "I'vegotasledstandingoutsidenow,withtwentyfiftypoundsacksofflouronit,"Matthewsonwentonwithbrutaldirectness;"sodon'tletthathinderyou." Thorntondidnotreply.Hedidnotknowwhattosay. Heglancedfromfacetofaceintheabsentwayofamanwhohaslostthepowerofthoughtandisseekingsomewheretofindthethingthatwillstartitgoingagain. ThefaceofJimO'Brien,aMastodonKingandold-timecomrade,caughthiseyes. Itwasasacuetohim,seemingtorousehimtodowhathewouldneverhavedreamedofdoing. "Canyoulendmeathousand?"heasked,almostinawhisper. "Sure,"answeredO'Brien,thumpingdownaplethoricsackbythesideofMatthewson's."Thoughit'slittlefaithI'mhaving,John,thatthebeastcandothetrick." TheEldoradoemptieditsoccupantsintothestreettoseethetest. Thetablesweredeserted,andthedealersandgamekeeperscameforthtoseetheoutcomeofthewagerandtolayodds. Severalhundredmen,furredandmittened,bankedaroundthesledwithineasydistance. Matthewson'ssled,loadedwithathousandpoundsofflour,hadbeenstandingforacoupleofhours,andintheintensecold(itwassixtybelowzero)therunnershadfrozenfasttothehard-packedsnow. MenofferedoddsoftwotoonethatBuckcouldnotbudgethesled. Aquibblearoseconcerningthephrase"breakout." O'BriencontendeditwasThornton'sprivilegetoknocktherunnersloose,leavingBuckto"breakitout"fromadeadstandstill. Matthewsoninsistedthatthephraseincludedbreakingtherunnersfromthefrozengripofthesnow. Amajorityofthemenwhohadwitnessedthemakingofthebetdecidedinhisfavor,whereattheoddswentuptothreetooneagainstBuck. Therewerenotakers.Notamanbelievedhimcapableofthefeat. Thorntonhadbeenhurriedintothewager,heavywithdoubt;andnowthathelookedatthesleditself,theconcretefact,withtheregularteamoftendogscurledupinthesnowbeforeit,themoreimpossiblethetaskappeared.Matthewsonwaxedjubilant. "Threetoone!"heproclaimed."I'lllayyouanotherthousandatthatfigure,Thornton.Whatd'yesay?" Thornton'sdoubtwasstronginhisface,buthisfightingspiritwasaroused—thefightingspiritthatsoarsaboveodds,failstorecognizetheimpossible,andisdeaftoallsavetheclamorforbattle.HecalledHansandPetetohim. Theirsackswereslim,andwithhisownthethreepartnerscouldraketogetheronlytwohundreddollars. Intheebboftheirfortunes,thissumwastheirtotalcapital;yettheylaiditunhesitatinglyagainstMatthewson'ssixhundred. Theteamoftendogswasunhitched,andBuck,withhisownharness,wasputintothesled. Hehadcaughtthecontagionoftheexcitement,andhefeltthatinsomewayhemustdoagreatthingforJohnThornton. Murmursofadmirationathissplendidappearancewentup. Hewasinperfectcondition,withoutanounceofsuperfluousflesh,andtheonehundredandfiftypoundsthatheweighedweresomanypoundsofgritandvirility. Hisfurrycoatshonewiththesheenofsilk. Downtheneckandacrosstheshoulders,hismane,inreposeasitwas,halfbristledandseemedtoliftwitheverymovement,asthoughexcessofvigormadeeachparticularhairaliveandactive. Thegreatbreastandheavyforelegswerenomorethaninproportionwiththerestofthebody,wherethemusclesshowedintightrollsunderneaththeskin. Menfeltthesemusclesandproclaimedthemhardasiron,andtheoddswentdowntotwotoone. "Gad,sir!Gad,sir!"stutteredamemberofthelatestdynasty,akingoftheSkookumBenches."Iofferyoueighthundredforhim,sir,beforethetest,sir;eighthundredjustashestands." ThorntonshookhisheadandsteppedtoBuck'sside. "Youmuststandofffromhim,"Matthewsonprotested."Freeplayandplentyofroom." Thecrowdfellsilent;onlycouldbeheardthevoicesofthegamblersvainlyofferingtwotoone. EverybodyacknowledgedBuckamagnificentanimal,buttwentyfifty-poundsacksofflourbulkedtoolargeintheireyesforthemtoloosentheirpouch-strings. ThorntonkneltdownbyBuck'sside.Hetookhisheadinhistwohandsandrestedcheekoncheek. Hedidnotplayfullyshakehim,aswashiswont,ormurmursoftlovecurses;buthewhisperedinhisear."Asyouloveme,Buck.Asyouloveme,"waswhathewhispered.Buckwhinedwithsuppressedeagerness. Thecrowdwaswatchingcuriously.Theaffairwasgrowingmysterious.Itseemedlikeaconjuration. AsThorntongottohisfeet,Buckseizedhismittenedhandbetweenhisjaws,pressinginwithhisteethandreleasingslowly,half-reluctantly. Itwastheanswer,interms,notofspeech,butoflove.Thorntonsteppedwellback. Bucktightenedthetraces,thenslackedthemforamatterofseveralinches.Itwasthewayhehadlearned. "Gee!"Thornton'svoicerangout,sharpinthetensesilence. Buckswungtotheright,endingthemovementinaplungethattookuptheslackandwithasuddenjerkarrestedhisonehundredandfiftypounds. Theloadquivered,andfromundertherunnersaroseacrispcrackling. Buckduplicatedthemanoeuvre,thistimetotheleft. Thecracklingturnedintoasnapping,thesledpivotingandtherunnersslippingandgratingseveralinchestotheside.Thesledwasbrokenout. Menwereholdingtheirbreaths,intenselyunconsciousofthefact. Thornton'scommandcrackedoutlikeapistol-shot. Buckthrewhimselfforward,tighteningthetraceswithajarringlunge. Hiswholebodywasgatheredcompactlytogetherinthetremendouseffort,themuscleswrithingandknottinglikelivethingsunderthesilkyfur. Hisgreatchestwaslowtotheground,hisheadforwardanddown,whilehisfeetwereflyinglikemad,theclawsscarringthehard-packedsnowinparallelgrooves. Thesledswayedandtrembled,half-startedforward. Oneofhisfeetslipped,andonemangroanedaloud. Thenthesledlurchedaheadinwhatappearedarapidsuccessionofjerks,thoughitneverreallycametoadeadstopagain...halfaninch...aninch...twoinches...Thejerksperceptiblydiminished;asthesledgainedmomentum,hecaughtthemup,tillitwasmovingsteadilyalong. Mengaspedandbegantobreatheagain,unawarethatforamomenttheyhadceasedtobreathe. Thorntonwasrunningbehind,encouragingBuckwithshort,cheerywords. Thedistancehadbeenmeasuredoff,andashenearedthepileoffirewoodwhichmarkedtheendofthehundredyards,acheerbegantogrowandgrow,whichburstintoaroarashepassedthefirewoodandhaltedatcommand. Everymanwastearinghimselfloose,evenMatthewson. Hatsandmittenswereflyingintheair. Menwereshakinghands,itdidnotmatterwithwhom,andbubblingoverinageneralincoherentbabel. ButThorntonfellonhiskneesbesideBuck. Headwasagainsthead,andhewasshakinghimbackandforth. ThosewhohurriedupheardhimcursingBuck,andhecursedhimlongandfervently,andsoftlyandlovingly. "Gad,sir!Gad,sir!"splutteredtheSkookumBenchking."I'llgiveyouathousandforhim,sir,athousand,sir—twelvehundred,sir." Thorntonrosetohisfeet.Hiseyeswerewet. Thetearswerestreamingfranklydownhischeeks. "Sir,"hesaidtotheSkookumBenchking,"no,sir.Youcangotohell,sir.It'sthebestIcandoforyou,sir." BuckseizedThornton'shandinhisteeth.Thorntonshookhimbackandforth. Asthoughanimatedbyacommonimpulse,theonlookersdrewbacktoarespectfuldistance;norweretheyagainindiscreetenoughtointerrupt.