Galapix
A Zoomable Image Viewer zoomview.
2 Alternatives To Galapix
F-Spot
Personal photo management application for the GNOME desktop environment. F-Spot is based on MONO
GPicSync
Download GPicSync for free. Automatically geocode pictures from your camera and a GPS track log. Following Google code closure the only official webpage is (doc, support, code) : https://github.com/notfrancois/GPicSync