Simon Reeves makes another "round the world" trip following the tropic of Capricorn which is parallel (but shorter) to the equator in the Southern hemisphere. Again each episode is a rapid visit to one or more countries, in (Austral)Asia, Latin America or Africa, exploring strategic issues as well as daily life for locals, tourists and planners.  Written by KGF Vissers高汉风向北面仔细观察，但根本看不到一个人影，这也难怪，末世的世界经过一个夏天雨水的滋润，野草长的出奇的高，再加上树木滥砍滥伐得到制止，很多小树在半年的时间里嗖嗖长起来，在缺少卫星支持下很难看得清远处情况，当然这种绿草小树的景像仅限于铁路、公路线两侧，再远了就是沙漠，甚至有些地方沙漠就在路基下。