|The following is based on Fallout New Vegas cut content and has not been confirmed by canon sources.|
BMWarningNoteMessage (GECK name, has no proper name) is cut note made by Neil in Fallout: New Vegas. It was meant to be read at a gate near Black Mountain, but the layout of Black Mountain was changed at some point after this was made making the note contradictory, such as Neil being located farther up the path to Black Mountain when he's simply at the start of the path.
The tattered message paper looks hastily scrawled by a shaky hand. It reads:
"If you can read this, please know that you are in great danger if you continue on this path. If you value you life, turn back now. If you must proceed, I implore you to head west past the gate, which will take you to my dwelling. Take the trails rather than the roads, and you may live long enough for us to meet face to face.