100.47 Tampilan
Grylls takes on the deepest river based canyon, Hell's Canyon and the dangerous Snake River.
Tanggal Mengudara Pertama : Oct 27, 2006
Tanggal terakhir mengudara : Aug 18, 2011
Episode : 66 Episode
Musim : 7 Musim
Waktu: 40 menit
Studio: Discovery
Negara: United Kingdom, United States of America
Pemeran: Bear Grylls
Kru:
