����������������������������bySunitaApteCover,©Hulton-DeutschCollection/CORBIS;p.3,©ZeeEvans/NSF;p.4,©CORBIS;p.5,©HultonArchive/GettyImages;p.6,©HultonArchive/GettyImages;p.7,©RoyalGeographicalSociety;p.8,©agefotostock/SuperStock;p.10,©CORBIS;p.11,©KevinSchafer/Alamy;p.12,©GrantDixon/LonelyPlanetImages/GettyImages;p.13,©RoyalGeographicalSociety;p.14,©RoyalGeographicalSociety.Copyright©byHarcourt,Inc.Allrightsreserved.Nopartofthispublicationmaybereproducedortransmittedinanyformorbyanymeans,electronicormechanical,includingphotocopy,recording,oranyinformationstorageandretrievalsystem,withoutpermissioninwritingfromthepublisher.RequestsforpermissiontomakecopiesofanypartoftheworkshouldbeaddressedtoSchoolPer-missionsandCopyrights,Harcourt,Inc.,6277SeaHarborDrive,Orlando,Florida32887-6777.Fax:407-345-2418.HARCOURTandtheHarcourtLogoaretrademarksofHarcourt,Inc.,registeredintheUnitedStatesofAmericaand/orotherjurisdictions.PrintedintheUnitedStatesofAmericaISBN10:0-15-351690-9ISBN13:978-0-15-351690-0OrderingOptionsISBN10:0-15-351216-4(Grade6AdvancedCollection)ISBN13:978-0-15-351216-2(Grade6AdvancedCollection)ISBN10:0-15-358173-5(packageof5)ISBN13:978-0-15-358173-1(packageof5)Ifyouhavereceivedthesematerialsasexaminationcopiesfreeofcharge,HarcourtSchoolPub-lishersretainstitletothematerialsandtheymaynotberesold.Resaleofexaminationcopiesisstrictlyprohibitedandisillegal.Possessionofthispublicationinprintformatdoesnotentitleuserstoconvertthispublication,oranyportionofit,intoelectronicformat.1234567891017912111009080706AbandonShip!SirErnestShackletonwatchedashisship,theEndurance,groanedandtippedtowardtheice.Itwasclearthattheshipwouldnotstayuprightmuchlonger.Soontheiceenclosingtheshipwouldcrushtheship,leavingthepiecestosinkintotheAntarcticwater.Afterthat,heandhiscrewoftwenty-sevenmenwouldbeontheirown.Originally,ShackletonhadplannedagloriousexpeditiontoAntarctica.TheImperialTrans-AntarcticExpeditionwassupposedtobethefirstexpeditiontocrossthecon...