摘要
<正>许多人梦想着去经历一次伟大的冒险旅行。格雷格·布莱克尼的冒险计划又是什么呢?Many people dream of going on a great travel adventure. Most of us keep dreaming; others make it happen.Gregg Bleakney’s dream was to travel the Americas from top to bottom. He got the idea after he finished a 1,600-kilometer bike ride. Gregg’s friend Brooks Allen was also a cyclist.