The Amazon River, one of the most fascinating natural wonders on Earth, flows through the heart of South America. Originating from the Andes Mountains in Peru, this mighty river winds its way ...

Unlike Stafford, Casey would swim all the water crossings ... person to walk the length of the Amazon entirely under his own power, the first to travel the river’s length against the flow ...

so here's what you need to know about choosing the best Amazon River cruise. Read more: 15 Most Breathtaking Destinations To ...