Here is the list of the previous organisers and places where the ITI weekends were held.
1990 - Lake District
Christine Wood
1991 - Lake District/Howgill Fells
Christine Wood
1992 - Scarborough
Marion Drolsbach
1993 - Snowdonia
Graham Cross
1994 - Malham, Peak District
William/Susan Kirby
1995 - Wareham
Myriam Paish/Anne Agate
1996 - Edale
Peter Barber
1997 - Hadrian's Wall
Paul Perkins
1998 - Isle of Wight
Syozo Watanabe
1999 - Brecon Beacons
Lily Saona
2000 - Borrowdale, Lake District
Mike Fulton
2001 - Shropshire, Long Mynd
Anne Hulme
2002 - Llandudno
Graham Cross
2003 - Holmfirth
William/Susan Kirby