For those of you who use Sodor Island 3D's Challenge route, you may have encountered a problem with the water: it's green. The fix is simple, you just have to reset the environment. I have made 2 blog entries about this, but nobody reads the blogs. So I decided to basically restate my findings here. I have 2 versions of the route to share: a fixed water version and a version with fixed water and SI3D assets. Don't worry about missing dependencies, they will all be provided.