manipulation and photomontage.

Thanks to Photoshop, the world of imaging becomes various and colourful. Nowadays when we look at an image, we shouldnt ensure that is an single image. The tools plus the skills of the designers have magically blown an impossible world into images. 
The first image looks like an amazing realistic photo landscape.It is not ! That is actually a combination of irrelevant photos.
The second one is a photo montagethat you would never imagine those stuff could be placed together. This image doesnt give a realistic sense however it is quite creative and impressive.