Missable!
*** Spoiler - click to reveal *** This is located in The River Lament near the end of the game. Just past a save point, you will come across a Golden Chest to your left. You can’t miss it for the chest is right in front of a giant golden Cyclops statue. To see the exact location, watch this video.
Video by Wozamil
All credit goes to orginal authors at playstationtrophies.org, and this is merely updating truetrophy fans with these guides.
http://www.playstationtrophies.org/game/god-of-war-ghost-of-...