Really cool use of the landscape and I can see you starting to use light, particles, and even the shape of landscape to create an experience. The space does have a bit of lack of a direction for the viewer. Not that one must always make paths but if it is a meandering, exploratory space, I would push the distances even more and make sure there are things to unfold through the process of being lost. There are some pockets of the landscape where a viewer can get trapped, that will be something to play test for a look out for in the future. At this point I've seen your second project and your control of the engine has already grown a lot! This was a good start though and I enjoy your willingness to experiment with the content.
Grade: B