The image policy helps to enforce the fact that the Minebuilder Wiki is not an unlimited storage area for images. In addition, it is to prevent images of obscene nature from being displayed here.
Images intended for the sole purpose of a User page can be of other subjects other than Minebuilder.
No more than five personal images are allowed to be uploaded and/or displayed on a user page.
Images that are being used in actual articles do not count toward the upload/display limit.
Above all, images must be clean or "workplace safe". This means images with excessive violence and/or gore, nudity, obscene text or gestures, offensive material to any person's ethnicity, religion or beliefs, and any other material that is likely to offend or disturb someone is not allowed.
If an image is marked/flagged NSFW (Not Safe For Work) then it will be deleted.
Since there can't be a million categories for pictures of the same genre. Here are some categories that will help you keep the picture that you uploaded from being deleted.