在这部墨瓜尼加合众国纪录片片中,切格瓦拉用摩托車寫日記,他們則用攝影機和塗鴉。原本只是導演羅蘭索.方達出於對阿根廷街頭藝術家BLU作品的熱愛,想幫他拍攝紀錄片,後來演變成四個朋友的一趟拉丁美洲冒險,用極具原創性的方式紀錄旅行及生命軌跡,讓BLU的創作躺在旅程各地的牆上,行跡遍及墨西哥、尼加拉瓜、瓜地馬拉、哥斯大黎加及阿根廷,也讓熱情洋溢的拉美人說出他們的故事和生活哲學。
「如果我們每個人更開通,對事情更有好奇心,這世界將會是個更美麗、更和平、更有趣的地方。這趟旅程激發了BLU的創作靈感,導演希望這部片也能給觀眾帶來靈感,走出戲院時躍躍欲試地要去作某件事,不論你是藝術家或水電工或律師。導演只希望觀眾能以新的方式去作這某件事,能夠以自己的方式那就再好不過了!」─羅蘭索.方達
A team of filmmakers take a tour of South America with mural artist and animator Blu, looking to see how his art and mind will be influenced through total immersion in foreign cultures. The team traveled through Mexico, Guatemala, Nicaragua Costa Rica and Argentina, and named the film after those countries. In the director's words, \"What came out was an unscripted film about improvisation, inspiration (and perspiration), innovation, self-exploration and all the other good things in life that end with -ion.\"