Tremble at the dune's height
At first, you tremble at the dune's height, then you prepare yourself to ascend; third, you take three steps and debate if you should take the next ones; fourth, you laugh at yourself at not being able to climb up; fifth, you stand halfway up several times to look down; sixth, you look up to see what you have left to go; and seventh, you reach the top and tremble at the views; eighth, you realize how easy it is to climb down!