The journals of a true NASA Arctic expedition unveils the adventure of a six-man crew's aboard an experimental vehicle designed to prepare the first human exploration of Mars. A The journals of a true NASA Arctic expedition unveils the adventure of a six-man crew's aboard an experimental vehicle designed to prepare the first human exploration of Mars. A voyage of fears and survival, hopes and dreams, through the beauties and the deadly dangers of two worlds: the High Arctic and Mars, a planet that might hide the secret of our origins.详情