If you submit an image, you do so in accordance with the UKNIP’s Terms and Conditions

In contributing you agree to grant us a royalty-free, non-exclusive license to publish and otherwise use the material in any way we want, and in any media worldwide.
This may include the publication or transmission of the material by our partners; these are all reputable news publishers and broadcasters who are prohibited from altering the material or making it available to other UK broadcasters or to the print media.
However, it’s important to note that you still own the copyright to everything you contribute to us and that if your image is accepted, we will endeavour to publish your name or picture credit alongside it on our website.
We cannot guarantee that all pictures will be used.
At no time should you endanger yourself or others, take any unnecessary risks or infringe any laws collecting any kind of media.