Natural Causes - Hardcoverby Stephen Mills (Author) Breathed on by a tiger, stalked by a lion, nearly flattened by a rhino, struck by lightning and rocked by an earthquake A wildlife filmmaker's life is certainly exciting. But there's a serious side to these adventures. In the last 50 years nature films have helped to shape public awareness of both the beauty of the natural world and its plight. Environmental issues that once seemed peripheral are now centre stage. Stephen