By Roy L Hales

Mike Moore spends six weeks in the Antarctic most winters. Since 2001, he has worked as  a zodiac driver, naturalist and lecturer for 14 seasons. Up until five years ago, he found it really hard to tell how the climate was changing. Since then, the public has been barred from visiting some glaciers because of crevices. In other areas, bare rock stands where there was once ice. The once clear deep Antarctic waters have become murky. New species have moved into the area and old ones are disappearing. In this morning’s program, Moore describes one man’s experience of the changing Antarctic