Yellowstone National Park: Geysers
970 번 감상됨
동영상 설명
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.
카테고리:
최고의 무료 온라인 웃기고 이상한 태그 영상
추가됨:
12 5월 2016
코멘트
