Prof. David N. Jamieson Director, Microanalytical Research Centre,

School of Physics, University of Melbourne, Parkville, 3052, AUSTRALIA

ph: 8344 5376

fax: 9347 4783 Parkville, 3052

email: dnj@physics.unimelb.edu.au

DNJ at the Mt Buffalo National Park, Victorian Alps, Australia.

He measured the background radiation at this site.

Serious picture.