Helping change tire, twice 两次帮助换轮胎

We didn’t really believe the saying that flat tire is a frequent occurrence on Dempster highway, until today. In the first incident we all tried our best figuring out how to get the space tire out of the German lady’s fancy GMC Yukon rental at north of the Yukon / Northwest Territories border; and the second time was our travel companion’s mighty Ford Expedition rental after passing Mackenzie river. Our friend teaches physics, now really getting physical.
GPS coordinate (66.8413297, -136.3481447)
都说走登普斯特公路爆胎很常见，本来是不大相信的，但今天两次亲身体验。第一次是在育空和西北地区边界以北帮助一位德国女士换轮胎。好几位博士硕士学士还有越野专家一起努力解决把备胎放下来，最终是一位年轻姑娘找到解决方案。第二次是在麦肯齐河以北帮助我们同行伙伴换轮胎。有了前一次的实践第二次就轻车熟路快速搞定。这位本就是物理老师，动手能力得到验证。Leia mais