I had a fountain in the middle of my yard. The fountain is now gone but my GFCI Outdoor box is still there and is in a mid-run, as I have another outlet against my far fence. The electrical is buried from my house to the fountain where it pops up (with the outdoor GFCI) then buried again to the far fence with another GFCI. How can I remove the fountain (mid run GFCI outlet)? Can I splice it, do I need a box? Can it be buried? I'd like to put lawn back over the top.