Niaux 2018-12-23 |
Prominent guests in Perpignan 2018-12-23 |
Rue de l’enfer 2018-12-23 |
St. Dominique 2018-12-23 | Mary hands a rosary to Dominic. Jaquobins, Toulouse.
Wallpaper Groups 2018-12-22 | Collecting the 17 crystallographic groups of the plane.
