John Francis: Walk the earth ... my 17-year vow of silence | TED TED 19:25 15 years ago 220 476 Далее Скачать
The Power of Walking and Silence - [English]: John Francis at TEDxTokyo TEDx Talks 13:31 12 years ago 174 040 Далее Скачать
A Silent Man : John Francis, PhD | Planet Walker : 22 Years of Walking, 17 Years of Silence Amir Babar 6:34 2 years ago 895 Далее Скачать
John Francis - Redefining Environment | @marioninstitute MarionInstituteTV 25:47 12 years ago 1 453 Далее Скачать
TEDxOilSpill - John Francis - We Must Stop Exploiting the Planet TEDx Talks 19:22 13 years ago 1 002 Далее Скачать
John Francis: A Silent, Walking Advocate for the Environment GBH Forum Network 3:02 9 years ago 234 Далее Скачать
