This is one of the patterns that comes free with purchase when you join our Merino Cloud Inspirations Club. The colorway is the January 2018 color, available through 20+ retailers around the world.
Here’s a link to the entire list:
https://www.ravelry.com/discuss/artyarns-knitalongs-and-designs/3701040/1-25

Every other month on or after the 15th of the month, we release a new colorway that is inspired by a scene in nature. sign up through your local Artyarns store or Artyarns re-seller.