You have "caminar" conjugated incorrectly. I'm not sure if "ustedes" is required. Since "caminar" conjugated correctly makes ustedes understandable, without actually having to say it.
I believe it should be "Adonde caminas?" (As I believe that you were asking a question there. Oh, and don't believe me 100%. I took Spanish over 2 years ago.)
Yes, and I'm taking it. Although I'm a Senior, and can't take more than 1 year of it. >_> Sad. I took Spanish for the first two years, then nothing for my Junior year.
So how have you been lately Ammy? I haven't talked with you in FOREVER. What has kept you so busy?