We haven't attempted changes in terrain yet, but we know that it will be a challenge when she can't see it. We are teaching her how to feel with her feet as a way to prepare her for this.
School will be a real challenge, since we have no control over that environment. But thankfully, her wonderful one-on-one will be watching out for her. Still, there's only so much she can control in a class of unpredictable kindergarteners.
It will be interesting to see how the coming weeks unfold with this!