Professor of Mathematics Debra Boutin organized a mini-symposium on Embeddings and Geometric Representations of Graphs at the Canadian Discrete and Algorithmic Mathematics at the University of Victoria May 31 - June 3.  She also gave a talk titled "Automorphisms of Geometric Graphs - a retrospective and prospective."  In this talk Boutin presented both earlier work and new directions on the symmetries of networks drawn in two dimensions.