Whether you have traveled to South America before or you are thinking about a first-ever opportunity to do so, make sure you do lots of planning. With so many things to see and do, you can’t just wait until the last minute to plot your course. Given your options include stops in Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Guyana, Paraguay, Peru, Suriname, Uruguay and Venezuela, you could literally spend weeks or even a couple of months hop-scotching your way across South America. Now, unless you are retired and/or have lots of free time on your hands, visiting all of these…