public IEnumerable<Image> GetImages(string tags) { // Well yeah, this should probably be somewhere else ;) var options = new PhotoSearchOptions("61283045@N03", tags); var photos = new Flickr("abc92b454fb23ccc2e4615df6cf780fa").PhotosSearch(options); return photos .Select(p => new Image(p.Small320Url, p.Medium640Url, p.Title)) .OrderBy(r => r.Title); }