I usually stalk feeders and waterholes at night using moonlight. I spot a hog sneak as close as I like, line it up in my scope and just before I pull the trigger I light thim up with the spotlight. Lately I use an unaltered Brinkman spotlight, the one with two seperate lights built in you can get a Walmart. However I have of late been thinking about setting up a fishing green light, one of the new LED kind powered by a 12 volt marine battery that is in turn recharged by an automotive solar panel and if I can find one I want a switch that turns it on at night and off at daylight. I have everything except the switch, anyone know where I can find one?