Go with a trail camera. Most have the option of setting it at 30 seconds, 1 minute, 5 minute and 30 minute resets. I personaly have 3 cuddebacks that are great but a little pricey. I got a friend that bought some 69 dollar cameras at walmart and they produce decent pictures.....again, go with a trail camera cause you might want to use it somewhere else other them your food plot one day,