5/5 Battling in the Antarctic, can Dyer and Danforth escape with their lives?
4/5 Investigating ancient structures high in the Antarctic, Dyer and Danforth face pure terror
3/5 Dyer and Danforth discover sprawling evidence of an incredible ancient civilisation.
2/5 A grisly discovery at Professor Lake's camp sparks a perilous two-man flight.
1/5 High in the Antarctic, a team of scientists make an unexpected discovery.