Also known as fairy chimneys, hoodoos are tall, thin columns of rock that are left behind when everything else around them erodes, making them a strikingly conspicuous feature of the landscape. Sheltered from erosion by a cap of hard rock, they can be up to 10 stories tall. Because they may be composed of layers of rock that vary in density and thus erode at differing rates, they may take on a “totem pole” appearance. What location boasts the highest concentration of hoodoos in the world? Discuss