translation.en: When the wind passes, rises to pass over the mountain, it can take on a wave-like path in the lee of the peak, with these clouds hovering at the crest of these invisible standing waves of air, these flying saucer-like forms, and some of the early black-and-white UFO photos are in fact lenticularis clouds. It's true.
translation.zh: 当风经过上升来翻过大山， 它会在山峰的背风处形成一个浪头式的路径， 这些云彩徘徊在这些无形的风波 的最顶端， 这些飞碟状的形态， 而早期的一些黑白外星飞船照片 就是荚状云。 真的。