Not sure if this is the right place for this but there’s a course missing from the new learning portal. Can’t remember it’s name but it was about advanced tools for environment art. It had you create an old western environment and landscape material. I was finding the course useful, so would like to see it back up.
There’s two courses that I could find based on your description, but I think what you’re looking for is Advanced Skill Sets for Environment Art ?
(There was also An In-Depth Look at Environment Artist Based Tools but pretty sure that isn’t what you’re looking for.)
Adv. Skill Sets for Env. Art is currently not on the Developer community. There are still courses which have not yet been migrated over and so Adv. Skill Sets for Env. Art is most likely one of those courses. I’ll let the team know about this question.