Ice people

E1

First lecture in the 2004 Christmas Lecture series 'To the ends of the earth: surviving antarctic extremes'.

Ice life

E2

Second lecture in the 2004 Christmas Lecture series 'To the end of the earth: surviving antartic extremes'.

Ice world

E3

Third lecture in the 2004 Christmas Lecture series 'To the end of the earth: surviving antartic extremes'.