How Long Does it Take to Make a Canyon? - Does God Exist? Today
Yellowstone National Park is one of our great American treasures. During several summers at Montana State University, we spent a lot of time wandering around this huge wilderness. Most people think of Old Faithful and the geyser basin when they think of Yellowstone, but the canyon and falls are some of Yellowstone’s most beautiful places. … Continue reading "How Long Does it Take to Make a Canyon?"