▁wol ves ▁make ▁several ▁un success ful ▁attacks . ▁Ty ler ▁helps ▁drive ▁car ib ou ▁towards ▁the ▁pack , ▁which ▁soon ▁takes ▁one ▁down . ▁Ty ler ▁takes ▁a ▁b one ▁and ▁samples ▁the ▁mar row , ▁discover ing ▁the ▁dead ▁car ib ou ▁to ▁be ▁dise ased . ▁It ▁confir ms ▁that ▁the ▁wol ves ▁are ▁not ▁r uth less ▁kill ers ▁but ▁rather ▁their ▁pred ation ▁k ills ▁off ▁only ▁the ▁we aker ▁car ib ou . ▁ ▁One ▁day , ▁Ty ler ▁enc oun ters ▁Ros ie ▁with ▁two ▁h unter - gu ests , ▁making ▁plans ▁to ▁explo it ▁the ▁area ' s ▁resources . ▁Ros ie ▁ins ists ▁on ▁flying ▁out ▁Ty ler , ▁who ▁ref uses . ▁Ros ie ▁then ▁offers ▁to ▁extract ▁Ty ler ▁from ▁his ▁research ▁cam ps ite ▁in ▁two ▁days , ▁the ▁time ▁it ▁will ▁take ▁Ty ler ▁to ▁hi ke ▁back . ▁ ▁Ty ler ▁returns ▁to ▁the ▁base ▁to ▁find ▁things ▁very ▁still . ▁He ▁vent ures ▁into ▁the ▁wol ves ' ▁territory ▁and ▁goes ▁into ▁their ▁den , ▁only ▁to ▁find ▁the ▁pu ps ▁c ower ing ▁in ▁fear ▁and ▁the ▁two ▁wol ves ▁now here ▁in ▁sight . ▁Ros ie ' s ▁aircraft ▁approaches ▁outside . ▁Bel ieving ▁that ▁Ros ie ▁killed ▁George ▁and ▁Ang eline , ▁Ty ler ▁sh outs ▁at ▁Ros ie ▁to ▁leave , ▁then ▁sho ots ▁at ▁Ros ie ' s ▁plane , ▁which ▁makes ▁him ▁fly ▁away . ▁ ▁Ty ler ▁goes ▁back