Photos by bart

I have been to America for the International Mathematical Olympiad, in Washington DC. The participants stayed in the George Mason University and this picture is taken there when I couldn't stop myself.

This route is about 5c.

Not as easy as it looks: I had to jump at the end of the route because I was a little bit too small.

This is a picture of me bouldering on the rock under Obelisque de Riquet on Seuil de Naurouze (near Castelnaudary).