Resident Evil Revelations 2 Fire Room Puzzle Guide - YouTube
Steam Community :: Screenshot :: "To the second, you shall bear your visage upon your back" It's the only one with a symbol on the other side of the grave.
Get Every Emblem, Drawing and Larvae in Episode 3 of RE: Revelations 2 - The Escapist
How to Find the Twins' Graves for Grave Robber Quest in Resident Evil 4 Remake - The Escapist
Screenshot :: "To the third, you shall neighbor the fourth by three, but one row behind" This is adjacent to the grave with a broken top. - Steam Community