® Mardi Gras Theme This stage is decorated with dazzling Mylar Crinkle Curtains in traditional Mardi Gras Colors, flanked by giant Masks. Mississippi Riverboat This 8' x 12' Photo Shoot Backdrop shows a classic Stern Wheeler pulling into New Orleans for the Mardi Gras festivities. The bench and streetlight add a 3-D effect to this unique backdrop for souvenir photos for your party guests.