Yellowstone National Park: Geysers
مرة 916 شوهد
وصف الفيديو:
With over half the world's geysers, Yellowstone offers tremendous opportunities to see geology in action. Explore the mechanics of geysers, their role in the park's history and what they can teach us about the world in which we live.
تمت الإضافة
12 مايو 2016
التعليقات
