This is my influence map for my first concept, the passage I chose describes my character stumbling upon a cattle slaughter house. And below is the passage that I am basing my first concept piece on.
The whole noisy melee was goaded into one vast hall lit by a great skyline. The floor here was running with slippery scarlet blood. The animals must have scented the danger because the smell of blood, if nothing else, made them hault and resist though there was no way back, no where to run, because ever more cattle were being driven in behind them. when it came to their turn each was suddenly surrounded by a group of strapping men, one holding it's horns, another tying it down with a rope, until it was forced to stand astraddle. Then, whoever had the cleaver brought it down on the nape of it's neck. It's poor legs gave way and collapsed. At the moment of collapse another man delivered a blow to it's brow, cutting it open. But the beast must have lived a good while yet for it fell sideways and carried on kicking on the stones, throwing it's head back now and then, even when they buried a knife in it's throat and drained it's life blood, at which point the sad martyred look on it's face very gradually glazed over."