I do not see them in the /clockworkmod folder when I connect my device to my PC. I tried using adb pull but adb does not show any devices when the device is in recovery mode (only if it's booted).
Version is 4.2.1; ROM Cyanogen.
EDIT (for add. information): Device is MAKO, and the OS is win7. The drivers for the device have already been added/installed from the android-sdk extras folder.
EDIT (more information): The folders I see when I connect the device to win7 are different than those I see when I browse on the device itself.
EDIT: this issue pertains to the way 4.2.1/4.2.2 creates folders (something about multi-user) - http://stackoverflow.com/questions/14005176/adb-not-recognising-nexus-4