From left, Barbara Whitten, Kerstin Gilg and Christine Olsen smooth out air bubbles after hanging a large-scale print Saturday on the bottom of Dennis&#039; Pizza in the Arcade parking lot in Gardiner. The 6-by-6 foot print is of a 12-by-12-inch reduction linocut titled &quot;Endangered Shortnose Sturgeon,&quot; done by Olsen. It was the first of several new large-scale paper prints to be attached to several walls with wheat paste that day. The event was a preview of the next Artwalk Gardiner, which is scheduled for 5:30 to 8 p.m. Friday in downtown Gardiner.