The Zion Narrows is ranked by National Geographic record because the fifth greatest journey in the US, they authors need to do Kolob Creek or Imlay or even an easier canyon like Pine Creek and they'd know that no where surpasses Zion National Park! http://Rzc.Bentoncountyabstract.com/__media__/js/netsoltrademark.php?d=products-dd.com%2Fcategory%2F%25e0%25b8%25aa%25e0%25b8%25a1%25e0%25b8%25b2%25e0%25b8%25a3%25e0%25b9%258c%25e0%25b8%2597%25e0%25b8%2597%25e0%25b8%25b5%25e0%25b8%25a7%25e0%25b8%25b5%2F