Rock Climbing in the Verdon Gorge

The problem with this shot is that to appreciate the scale you need to see the whole rock face this however renders the climbers so small that you can't see them. If you view this large you may be able to see the two very adventurous climbers circled in red to assist.
Bit of a climbing Mecca the Verdon Gorge, not my cup of tea but there were plenty people who were very keen.
Were they going all the way to the top? Do climbers do anything else?