Link for Categories in a Group?

Hi SI Team

I have categories here:

http://finalbug.net/blog/categories/31-beginners-fcpx
http://finalbug.net/blog/categories/46-Intermediate-FCPX
http://finalbug.net/blog/categories/29-advanced-fcpx

Is there such a thing as a link to a category in a group.

e.g. I have a group called:

http://finalbug.net/groups/fcpx

Is there a link like

http://finalbug.net/groups/fcpx/blog/categories/31-beginners-fcpx

i.e. a way of directing people to all blog posts in a category XYZ in a group ABC?

thanks

Paul