Photoshop- Invert

To do this is very simple. you load your image on to photoshop, go to adjustments and scroll down to invert and it inverts the image.

Photoshop- Filter

For this, I used the blur filter because I thought it made the photo look a bit more interesting. to do this i went on filter and down to blur. then i could choose how blurred i wanted the photo.

Photoshop- Hue and Saturation

With this, I which changed the colours in the photo, and it changed them to turquoise and purple. I liked this affect, it made the image look a bit abstract. I then turned down the hue so that the colours weren't so bright.
 

Photoshop- Curves

For this, I raised the curves, which made the photograph quite a bit darker. I liked it because it made it look more like a tunnel. And it made the light at the end a lot more visible.