Low On Hard Drive Space After Adding Photos to Library On External HD
I have a terabyte of photos on an external hard drive. I used Lightroom Classic to "add" these photos to a catalog that exists on the same external hard drive. My Mac computer is telling me that I'm now low on internal hard drive space (not the external drive). Is there a temporary cache on my Mac's drive I can clear to free up that used space? I haven't done any editing, just importing.