Maybe start with where you scared some this year?
I tend to look for areas where several deer runs all cross in nearly the same place. Also good are trails leading from bedding areas to feeding areas.
Also I don't know if you're on any acreage or what baiting rules are in your state, but we tend to put out a big round bale hay "Archery Target" in the winter on my grandparents farm to help the deer out a little. A trail cam by that would likely get alot of activity.
I'm not sure how much their behavior in the winter varies from when you would be hunting them next year, up north their movement and even where they can be found is dramatically different from early november to right now. By this time they've all started yarding up for the winter. However with the milder winters you see I suppose that this isn't the case in NC.