探险旅行这种活动从人类出现的那一天起就已经开始了!上世纪中页在非洲坦桑尼亚北部的奥杜韦谷地发现的一段延续22m的“能人”足迹,距今已有350万年,被认为是人类能够直立行走并具有迁徙能力的象征。我们的祖先走出非洲后,经欧亚大陆到达美洲,进而遍布世界。只是这种长途迁徙的“探险”活动更多是出于被迫,是 Adventurous Travel This activity has just started from the day when humanity is present! A “22m” “human” footstep found in the Odwee valley in northern Tanzania of Africa lasts 3.5 million Year, is considered to be a symbol of human beings can walk upright and have the ability to migrate. After our ancestors stepped out of Africa, they reached the Americas via Eurasia and then all over the world. Only this long-distance migration “Adventure ” activities are more out of the forced, yes