Tucked away in the southern Colorado Rocky Mountains, Great Sand Dunes National Park and Preserve is a surreal oasis that seems like it belongs in a different world altogether. Spanning over 30,000 acres, this unique national park is home to the tallest sand dunes in North America, towering up to 750 feet high. The juxtaposition of these massive dunes against the backdrop of snow-capped peaks creates a scene of natural...