Group of enthusiasts: Annette Hugo omd_ah@ozone.pwv.gov.za Anthony Lumby lumby@shepstone.und.ac.za Atim Ogunbee ogunbaae@state.gov Charl de Villiers cdeville@hakuna.up.ac.za Ester Koch ont_ek@ozone.pwv.gov.za Howard Benkenstein ont_hb@ozone.pwv.gov.za James Blignaut jblignau@hakuna.up.ac.za Karin Ireton karinireton@yahoo.com Martin de Wit mdewit@csir.co.za Quentin Espey qespey@gem.org.za Sebueng Kelatwang 1ae@dwaf.pwv.gov.za Wayne Visser wayne.visser@kpmgmail.co.za