简介： 地平线系列：火星旅行者指南是一部纪录片影视作品，影片评分:5.0分，影片的关键词是：地平线系列：火星旅行者指南、纪录  。 The dream of sending humans to Mars is closer than ever before. In fact, many scientists think that the first person to set foot on the Red Planet is alive today. But where should the first explorers visit when they get there?　　Horizon has gathered the world's leading experts on Mars and asked them: where would they go, if they got the chance - and what would they need to surviv...