Files in the cloud only?

Hi,

I'm wondering if its possible to keep some files in the cloud only and also have some files (folders) sync'd to the cloud?

The reason for this is that my CC folder takes up a lot of space - I tend to store my photos in Year/Month folders and when it gets big, I remove the older folders and put them in an external drive which is sync'd to CrashPlan.

It would be easier if I only keep the most current folder sync'd and the rest stay in the cloud.