60 minutes,60 minutes australia,liz hayes,charles wooley,tara brown,liam bartlett,allison langdon,tom steinfort,ellen fanning,peter overton,karl stefanovic,ray martin,peter stefanovic,jana wendt,jeff mcmullen,jennifer byrne,mike munro,richard carleton,tracey curro,paul barry,peter harvey,michael usher,ross coulthart,george negus,ian leslie,gerald stone,sarah abo,the great pyramid,pyramids,egypt,giza,ancient pyramids,egyptian,history,events,ancient,world,exploration,adventure,lost,worlds