Montage from the INTAS Meeting on Graph Colouring Problems
held in Novosibirsk, August 1999.
Inset top left: Douglas and Janet at the banquet.
Inset bottom right: Janet riding the waves.
Main picture: preparing to wade ashore on an island in the Ob: Janet and Douglas seated centre left; Preben Vestergaard standing, in yellow top; Bjarne Toft about to leap from the bow, far right.