2 concept images for a survival horor game

We need two concept images for our new survival horror game. We are prototyping it at the moment. The visual style of it is extremely unique and is where the concept artwork becomes so important.

We will need two environment scenes from the players 1st person perspective which will represent how it will look in game.

I can describe and show you some examples of the style we are going for if you are available for the work but this will probably need to be under NDA. But as an example, this scene from Prometheus is a good illustration http://www.prometheus2-movie.com/images/prometheusmovie6812.jpg

We are an indie games developer but we are looking to get this game published. We would like the work as soon as possible so can discuss a timeframe that suits.