'During the last days of March 2003 the tragic news of Dr Patricia Vinnicombe’s death circulated throughout the Australian archaeological community. Pat’s extensive networks of friends and colleagues both in Australia and overseas were immediately in touch with each other, trying to make sense of what was to many an inexplicable and untimely loss. As details of the circumstances of her death filtered through from her family it became clear that she had been involved in doing what she had passionately pursued for many decades: the study and protection of indigenous culture and rock-art in all its myriad forms. Having just completed a walking inspection of rock-engravings on the spectacular Burrup Peninsula during the last weekend of March, Pat was involved in a meeting of specialists being held at Karratha and concerned with the future management and monitoring of Aboriginal cultural heritage on the peninsula. Pat died from a heart attack during that meeting, with her son Gavin in near-attendance.' (Introduction)