2. 世界上仍然有許多我們未曾看過的 景觀，這是加拿大北方的自然景觀 Northern Lights over Yellowknife And living in teepees at 37 below 0 !! 北極光與瞬間結凍海浪

14. The water froze the instant the wave broke through the ice. That's what it is like in Antarcticawhere it is the coldest weather in decades. Water freezes the instant it comes in contact with the air.? The temperature of the water is already some degrees below freezing.Just look at how the wave froze in midair.