Overview of part of the Rosette Nebula composed from images in Hα (red) and O iii (green). Objects not included in the NOT survey are marked, as are some NOT objects for orientation. The NIR fields are depicted as white boxes, covering from right to left Fields 7, 8, 15, and 19. The elephant trunk the Wrench is in the middle of the image with the Claw at its upper end (image: Canada-France-Hawaii Telescope).