I Shouldn't be Alive - S04.E01 - Trapped Under the Ice

I Shouldn't be Alive - S04.E02 - Into the Heart of Darkness

I Shouldn't be Alive - S04.E03 - Blood in the Water

I Shouldn't be Alive - S04.E04 - Dive Into Danger

I Shouldn't be Alive - S04.E05 - A Walk Into Hell