Survey of the Réseau de la Dent de Crolles
This is a Deep Zoom-style implementation of Gilbert Bohec's 2007 compilation survey of the Réseau de la Dent de Crolles. You should be able to use your mouse to zoom in and out of the image, pan round the image, and a tool bar option allows you to go into full-screen mode. If you can't, or you can't see an image, then you can download the survey as a simple image (1.7 MB). Note that the survey does not include passages explored since 2007, in particular the two more recent entrances of Gouffre de la Pulpite Irréversible and Gouffre Bob Vouay.