Fearing that Jack 's injury could endanger the other men on the expedition , he confronts Jack about his injury .
On arrival at the station , Ted discovers that Jack 's collarbone was injured during the launch to the station .
Fearing that Jack 's injury could endanger the other men on the expedition , Ted confronts Jack about Jack 's injury .
On arrival at the station , Ted discovers that Jack 's collarbone was injured during the launch to the station .