Story related, can’t be missed.
*** Spoiler - click to reveal *** This is during The Caldera, where you'll have a chance to obtain the missable trophy, Make Her Scream Silver Trophy. After you've dropped down into the lower levels with the two doors, ignore the small door for it needs a Gear to be opened. So head over to the large doors and ignore Lanaeus' warnings. Continue on the path towards the titan Thera. After a cut-scene, you will walk up to the Titan and with a Circle Button prompt, you will then begin pulling the Titan closer to you by rotating your Left Stick button. Once you forcibly extracted Thera's Bane, your trophy will unlock.
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-...