For this stereo I take the left image and 2 minute later the right image. For the other the two images are take simultaneously +/- 1/200 second.
These images are to be freely viewed, but remain my property. You can use them at your convenience for your private viewing. You are also able to, in the scope of a public or non-commercial presentation, illustrate what seems good to you, and use of these images in any type of media will always be under the condition that credit is given to me with my name either in captions, print or with sound. If your presentation requires paid admission or other financial compensation, you must ask for my authorization.
P. GIDON