National Parks in the United States

This is a good article.  Author suggests that when planning a vacation and not sure where you want to go, try looking into some of the United States National Parks.  With so many to choose from filled with nature's wonderment, you are sure to find one or two that you would like to visit.  Big Bend National Park is located in Texas.  You can float down the Rio Grande River which has carved some canyons in areas like Santa Elana, Mariscal, and Bouillas.  There is also Yellowstone National Park, located in Wyoming.  Home of many geyers, including the famous 'Old Faithful'.  Yellowstone offers many activities for the family as well as camping.  This is an article that everyone should read.
http://www.adventuresscape.com/2009/04/27/us-national-parks.html