Whentheycametothemountainitprovedtobearugged,toweringchunkofdeepgreenglass,andlookeddismalandforbiddingintheextreme. Halfwayupthesteepwasayawningcave,blackasnightbeyondthepointwheretherainbowraysofthecoloredsunsreachedintoit. TheMangaboosdrovethehorseandthekittenandthepigletsintothisdarkholeandthen,havingpushedthebuggyinafterthem—foritseemedsomeofthemhaddraggeditallthewayfromthedomedhall—theybegantopilebigglassrockswithintheentrance,sothattheprisonerscouldnotgetoutagain. “Thisisdreadful!”groanedJim.“Itwillbeabouttheendofouradventures,Iguess.” “IftheWizardwashere,”saidoneofthepiglets,sobbingbitterly,“hewouldnotseeussufferso.” “WeoughttohavecalledhimandDorothywhenwewerefirstattacked,”addedEureka. “Butnevermind;bebrave,myfriends,andIwillgoandtellourmasterswhereyouare,andgetthemtocometoyourrescue.” Themouthoftheholewasnearlyfilledupnow,butthekittengavealeapthroughtheremainingopeningandatoncescamperedupintotheair. TheMangaboossawherescape,andseveralofthemcaughtuptheirthornsandgavechase,mountingthroughtheairafterher. Eureka,however,waslighterthantheMangaboos,andwhiletheycouldmountonlyaboutahundredfeetabovetheearththekittenfoundshecouldgonearlytwohundredfeet. SosheranalongovertheirheadsuntilshehadleftthemfarbehindandbelowandhadcometothecityandtheHouseoftheSorcerer. TheresheenteredinatDorothy’swindowinthedomeandarousedherfromhersleep. AssoonasthelittlegirlknewwhathadhappenedsheawakenedtheWizardandZeb,andatoncepreparationsweremadetogototherescueofJimandthepiglets. TheWizardcarriedhissatchel,whichwasquiteheavy,andZebcarriedthetwolanternsandtheoilcan. Dorothy’swickersuitcasewasstillundertheseatofthebuggy,andbygoodfortunetheboyhadalsoplacedtheharnessinthebuggywhenhehadtakenitofffromJimtoletthehorseliedownandrest. Sotherewasnothingforthegirltocarrybutthekitten,whichsheheldclosetoherbosomandtriedtocomfort,foritslittleheartwasstillbeatingrapidly. SomeoftheMangaboosdiscoveredthemassoonastheylefttheHouseoftheSorcerer;butwhentheystartedtowardthemountainthevegetablepeopleallowedthemtoproceedwithoutinterference,yetfollowedinacrowdbehindthemsothattheycouldnotgobackagain. BeforelongtheynearedtheBlackPit,whereabusyswarmofMangaboos,headedbytheirPrincess,wasengagedinpilingupglassrocksbeforetheentrance. “Stop,Icommandyou!”criedtheWizard,inanangrytone,andatoncebeganpullingdowntherockstoliberateJimandthepiglets. Insteadofopposinghiminthistheystoodbackinsilenceuntilhehadmadeagood-sizedholeinthebarrier,whenbyorderofthePrincesstheyallsprangforwardandthrustouttheirsharpthorns. Dorothyhoppedinsidetheopeningtoescapebeingpricked,andZebandtheWizard,afterenduringafewstabsfromthethorns,weregladtofollowher. AtoncetheMangaboosbeganpilinguptherocksofglassagain,andasthelittlemanrealizedthattheywereallabouttobeentombedinthemountainhesaidtothechildren: “Mydears,whatshallwedo?Jumpoutandfight?” “What’stheuse?”repliedDorothy.“I’dassoondiehereaslivemuchlongeramongthesecruelandheartlesspeople.” “That’sthewayIfeelaboutit,”remarkedZeb,rubbinghiswounds.“I’vehadenoughoftheMangaboos.” “Allright,”saidtheWizard;“I’mwithyou,whateveryoudecide.Butwecan’tlivelonginthiscavern,that’scertain.” Noticingthatthelightwasgrowingdimhepickeduphisninepiglets,pattedeachonelovinglyonitsfatlittlehead,andplacedthemcarefullyinhisinsidepocket. Zebstruckamatchandlightedoneofthelanterns. Theraysofthecoloredsunswerenowshutoutfromthemforever,forthelastchinkshadbeenfilledupinthewallthatseparatedtheirprisonfromtheLandoftheMangaboos. “Howbigisthishole?”askedDorothy. “I’llexploreitandsee,”repliedtheboy. Sohecarriedthelanternbackforquiteadistance,whileDorothyandtheWizardfollowedathisside. Thecaverndidnotcometoanend,astheyhadexpecteditwould,butslantedupwardthroughthegreatglassmountain,runninginadirectionthatpromisedtoleadthemtothesideoppositetheMangaboocountry. “Itisn’tabadroad,”observedtheWizard,“andifwefollowedititmightleadustosomeplacethatismorecomfortablethanthisblackpocketwearenowin. Isupposethevegetablefolkwerealwaysafraidtoenterthiscavernbecauseitisdark;butwehaveourlanternstolighttheway,soIproposethatwestartoutanddiscoverwherethistunnelinthemountainleadsto.” Theothersagreedreadilytothissensiblesuggestion,andatoncetheboybegantoharnessJimtothebuggy. WhenallwasinreadinessthethreetooktheirseatsinthebuggyandJimstartedcautiouslyalongtheway,ZebdrivingwhiletheWizardandDorothyeachheldalightedlanternsothehorsecouldseewheretogo. Sometimesthetunnelwassonarrowthatthewheelsofthebuggygrazedthesides;thenitwouldbroadenoutaswideasastreet;butthefloorwasusuallysmooth,andforalongtimetheytraveledonwithoutanyaccident. Jimstoppedsometimestorest,fortheclimbwasrathersteepandtiresome. “Wemustbenearlyashighasthesixcoloredsuns,bythistime,”saidDorothy.“Ididn’tknowthismountainwassotall.” “WearecertainlyagooddistanceawayfromtheLandoftheMangaboos,”addedZeb;“forwehaveslantedawayfromiteversincewestarted.” Buttheykeptsteadilymoving,andjustasJimwasabouttiredoutwithhislongjourneythewaysuddenlygrewlighter,andZebputoutthelanternstosavetheoil. Totheirjoytheyfounditwasawhitelightthatnowgreetedthem,forallwerewearyofthecoloredrainbowlightswhich,afteratime,hadmadetheireyesachewiththeirconstantlyshiftingrays. Thesidesofthetunnelshowedbeforethemliketheinsideofalongspy-glass,andthefloorbecamemorelevel. Jimhastenedhislaggingstepsatthisassuranceofaquickrelieffromthedarkpassage,andinafewmomentsmoretheyhademergedfromthemountainandfoundthemselvesfacetofacewithanewandcharmingcountry.