Hi, thanks for your contributions recently to the wiki on the images for Sanctuary No 2. Unfortunately, the image you keep uploading is backwards, which is the reason I changed it. I noted this in the summaries of my various edits the first time; please do not change it back to the reversed image without discussing it with me and the rest of the community first.
Also, as a general rule of thumb, please do not overwrite image files. Always upload the image with a new filename; if the old image is wrong or redundant, an administrator will delete it. Overwriting the file messes with the Wiki's cache and causes a bunch of wonky things to happen with things like thumbnails and reduced images.