Great Basin National Park: Astronomy Ranger Minute
718 번 감상됨
동영상 설명
It has been asked "what do we lose, if we lose the night?" Take a journey through the brilliant night skies of Great Basin National Park. The dark skies are exceptional but are under threat, but ask yourself this question: does a solution exist?
카테고리:
최고의 무료 온라인 웃기고 이상한 태그 영상
추가됨:
12 5월 2016
코멘트
