Trail Camera

I got a new (for me) second hand trail camera. Just to see if it is going to work, I sit it in the front hall, aimed up the stairs. I replaced the batteries in the spy camera and sat it in the Library. These are experiments, I really don't expect any interesting results. I have, also, an older trail camera, if I can find it and the batteries haven't corroded. I'll replace these batteries too and place it somewhere for a test.