Include the location in the title. If the image is of something small (ice in a glass, bubbles in ice, etc) then just be as specific as possible.
Include the resolution in [brackets] in the title.
Only submit static images.
Original source is allowed and preferred over the approved hosts. If your submission is not on the list of approved hosts, but it is an original source, please use the tag [OS] so your submission is not removed in error. If your image is rehosted from another approved host it will be removed.
If you took the photo yourself, you can signify this by using the tag [OC] (original content) and after 24 hours you will be given special flair. If you don't receive flair after a few days feel free to message the mods.