Four years ago at a National Park we left a meeting about 11:00 pm and found all the lights in the parking lot and surrounding area were off and we couldn't find our car. Fortunately another attendee had a small LED flashlight and helped us out. Since that night we always carry one of those 9 led freebies from Harbor Freight. Starlight and moonlight is so much nicer than flood lights and the only time I left my porch light on was years ago when I had left it on while we were at a play depicting MIW's Long Winter with the DGKs and forgot to turn it off when we returned.