I believe that nature doesn't need improvement. That means none of my photos are manipulated in any way, they are the True Image of Nature. You can trust that I haven't been tweaking the colours, taken anything out of the photo or made the contrasts sharper. What I saw, is what you see and you don't have to wonder; What did it really look like? I do the job before I take the photo and what you see is the truth. I don't use any additional lights or screens either, only natural light. I also never arrange my photos, they're all captured in the moment.
But, just for fun, I have one collection named Pop Art Photos where I play with colours, these photos will only be manipulated in one way, the colour cast used.