騎行內蒙古天黑被困大山中，無奈大橋下搭帳篷過夜，聽說這邊有熊

#劉偉元的旅行#旅行Vlog#露營 While cycling through Inner Mongolia, I got stuck in the mountains after dark. I had no choice but to set up a tent under a bridge for the night, and I've heard there are bears in the area. 【單人單車環華騎行中國 | 內蒙古】 【Single bicycle ride around China |Inner Mongolia 】