I thoroughly enjoyed this event. I shared some fun with three different groups through the day. I started with a little hilarity with the yellow circuit climbers learning when to, and when not to use high heel hooks. Then I did some truly beautiful blues with a strong, and fairly autonomous group of psyched girls. Finally we ended up at a new boulder where I ran a scrubbing-and-opening workshop on the three routes 'Girls', 'In', and 'Bleau'. All three lines were opened by girls from today, and graded from 6a to 6c.
Rain sucks, but broken holds suck even more. Remember, never climb on wet rock in Fontainebleau.
The sandstone becomes brittle, and pulling on it will ruin classic problems. Drying it doesn't help, because it's still wet and weak inside.
All you can do is wait for better conditions.