...if you have different filters using together which are not as neutral as they should be and have a color fog? You'll get this kind of heaven colours even if the sun is in your back ;)
I wanted to show this pic as an example since many people may have problems with that sometimes.
Used filters: HiTech ND 0.6 SE + HiTech ND 0.9 SE - both of them should be grey ;)

Discover more inspiring photos like this one.

Download the FREE 500px app Open in app