Spilling Thought: Yesterday, Yahoo! released a list of "The Nation’s Worst National Parks," but we think these national parks are some of the most beautiful places in the U.S. This stunning pic of the #Badlands National Park in South Dakota (Yahoo!'s #3 worst #NationalPark) proves they are definitely worth the visit! The rugged beauty of @badlandsnps in #SouthDakota draws visitors from around the world. The park’s striking geologic deposits contain one of the world’s richest fossil beds, and its 244,000 acres protect an expanse of mixed-grass prairie where bison, bighorn sheep, prairie dogs and black-footed ferrets live today. Photo by Harlan Humphrey (http://ift.tt/18oFfjl). by usinterior