This is our Photo Desk call-out for the week of Jan. 20 to Jan. 26. Images uploaded to us through Flickr are contained in a separate gallery. This gallery showcases images sent through our custom upload tool. Our staff will pick a favourite reader-submitted photo to be featured in Friday's print edition of The Globe and Mail. (Preference will be given to photos taken during the week of the call-out.) To learn more, follow the link under the gallery.