11,249 feet. Not ninety minutes ago, it had basked in the first rays of morning light before anywhere else, the sun spilling down from Mount Hood’s summit until it wakened the glaciers and, eventually, the forests below. Towering some 6,000 feet into the dizzyingly empty space above our heads, it’s a height difference that human minds aren’t fully equipped to understand. Judging with only your eyes, it might as well be 60,000 feet.