In 1958, geophysicist A. G. Lewis travelled to the Antarctic to investigate the landscapes and skies of that vast and icy continent. Now Elizabeth Lewis Williams traces her father's journeys, from the Peninsula to Mt Erebus. They are real, imagined, and artistic journeys, exploring communication across time and space, and experiments in scientific and poetic measure. Erebus transports us to an Antarctic of paradox. A land where perpetual daylight balances months of austral darkness. A land of encounters with the unknown, and with mortality – but where camaraderie and faith are the only defence against catastrophe. At its heart, Erebus is a visit to the frozen underworld, and an exploration of how we find a place for ourselves in this vast and often unforgiving world we call home.