Photograph of two images. The first image is of a hill near a body of water. Trees grow on the shoreline. The second image of of trees surrouding Castle Rock in Mackinaw. Jefferson would often use the same negative to create a lantern slide as well as a mounted stereographic card. When possible we have indicated if it is a repeat image, however this is not always the case. As such, there may be a corresponding digitized glass lantern slide, and a mounted stereographic card associated with this stereographic negative within the Mark Jefferson Collection.