Perilous Journey

300px|right Perilous Journey is a song included in the Halo: Original Soundtrack.

This song plays in the level Assault on the Control Room, at different points as you fight through waves of Covenant.

It also plays in the level "The Pillar of Autumn", after you encounter the first group of Covenant to board the Autumn through the use of the lifeboat airlocks.

The song has been remade and plays in the Halo 3 level The Ark (Level). It can be found in the Halo 3 Original Soundtrack in the second half of the song Farthest Outpost

Perilous Journey runs for 2:28.