បណ្ណាល័យភាពយន្តនិងវីដេអូរបស់យើងអាចត្រូវបានមើលឬទាញយកដោយសមាជិកតែប៉ុណ្ណោះ
បន្តមើលដោយឥតគិតថ្លៃ➞ចំណាយពេលតិចជាង ១ នាទីដើម្បីចុះឈ្មោះបន្ទាប់មកអ្នកអាចរីករាយនឹងចំណងជើងភាពយន្តនិងទូរទស្សន៍គ្មានដែនកំណត់។
Mysteries of the Driftless (2013)
What strange forces saved one isolated section along the Upper Mississippi River from the repeated crushing and scouring effects of glaciers during the last two million years? And what pre-Ice Age throwbacks survived here in this unique geologic refuge that holds more Native American effigy mounds, petroglyph caves, strange geological features, and rare species than anywhere in the Midwest? These questions and more are answered in this captivating new documentary. A team of scientists embarks on a journey of exploration to expose both the science and threats behind three unique features of the zone - rare plants and animals, odd geological phenomenon, and striking remnants of a Native American pilgrimage like no other.
ប្រភេទ: Documentary
ខាស: Armund Bartz, Dan Bertalan, Mark Bishop, Ryan Bishop, Ernie Boszhardt, Abbie Church
នាវិក: Dan Bertalan (Producer), George Howe (Executive Producer), Timothy S. Jacobson (Executive Producer), Rob Nelson (Producer), Rob Nelson (Cinematography), Dan Bertalan (Editor)
Subtitle: ETC.
ការដោះលែង: Sep 16, 2013
ប្រជាប្រិយភាព: 0.639
ភាសា:
ស្ទូឌីយោ:
ប្រទេស: United States of America