I used to have 5 pictures uploaded, and now there's only four. is there a certain time limit that the pictures stay up, or was it deleted on purpose? It was the Morning in PEI picture...
Pictures stay in the "New Images" galleries for a month or two. The ones that get a high enough C-index are moved to the permanent galleries by the ImageMods, and the ones that don't make a high enough C-index are eventually deleted.