private IEnumerable <string> GetGalleryPageUris()
        {
            var    pageNodes      = DocNode.SelectNodes(GALLERY_PAGE_LINKS).Skip(1);
            string page_1         = pageNodes.First().SelectSingleNode("a").Attributes["href"].Value;
            int    totalPageCount = int.Parse(pageNodes.Skip(pageNodes.Count() - 2).First().SelectSingleNode("a").InnerHtml);

            Logger.SafeWriteLine($"Found {totalPageCount} pages in total for gallery '{GalleryName}'");
            var page_others = Enumerable.Range(1, totalPageCount - 1).Select(x => $"{page_1}?p={x}");

            return(new string[] { page_1 }.Concat(page_others).ToArray());
        }