What I did here with this photo was I cropped it first so that one of the tanks would be central to the entire piece and be presented singular instead of with the other tanks. I then went ahead and edited the colour by putting on one of the black and white filters, choosing either the low contrast or high contrast filters and adjusted the contrast, shadows, highlights and exposure to my liking.
For this image, I have cropped it ever so slightly so that the narrow walkway becomes more obvious and more focused upon in the image. I then edited the colour in the exact same way as every other piece I have produced. Black and white filter with a few adjustments.