One or more of your photos is breaking some form of copyright, whether it be that the photos require proper attribution or are licensed in such a way that they are not free to use. For more information, check out this post here on steemstem copyright standards.
Sincerely,
@kryzsec
My mistake. Thanks for pointing it out, all images in question have been removed.
You don't have to remove pictures, just make sure the pictures are licensed under CC (creative commons) or PD (public domain) and if the picture requires attribution to give a proper attribution!
Ohh, okay thanks...