Chapter Select (CS)

You cannot run into another player in this level, though an early trailer shows two players on top of the first hill.

The First Hill
The player's Wayfarer starts in a field of sand, behind a large dune with three gravestones, including two large ones with with ruined scarves or ribbons tied into them. Trying to go any direction besides the hill will result in being blown back by a windwall. Walking to the top of the dune gives a thematic view of the mountain, which seems to call the Wayfarer to it.

(You will need to walk forward to continue.)

Trivia
If you climb the side of the first hill, or just walk around it, the camera will still look at the mountain. However, the Wayfarer will most likely be to the side of the screen, and the view behind the hill will be seen. It can still look pretty good, but it may not be quite as impressive. Interestingly, the camera may even change without you having to walk forward.

Videos
No-commentary playthrough: https://www.youtube.com/watch?v=xYmRb_cpKEc&list=PLgc4x19qA79GkpkccBaXAtaUzDiz9lIsZ&index=1

Using the wardrobe: https://youtu.be/AFvGguFXcR0

Next Level
Broken Bridge (BB)