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After 4 initial days of intensive activity and challenges, the gruelling commando selection course has reached it's most difficult period. Demarcation. An intense 3 to 4 day period, within the selection course, that consist of extreme challenges.
First Air Date : Dec 09, 2013
Last Air date : Dec 12, 2013
Episode : 4 Episode
Season : 1 Season
Runtime: 48 minutes
Studio: Nine Network
Country: Australia
Cast: Gary Sweet
Crew: