231/366 – Greenhouse Posted on August 27, 2012 by Abigail Thompson 2 231/366 – Greenhouse, a photo by aithom2 on Flickr. I finally had a chance to shoot the new Impossible pioneer test film. It was strange not having to rush to protect it from the light. sx 70 | px 70 v4b test film | Exposure wheel all the way to dark.