Funny I was just thinking about this last night. In MD its 30 min after sunset. Well with the 6" of snow we had yesterday I was hunting in the evening, and told my wife Id be home at a certain time based on the sunset+30 min. I didnt have my watch with me, and only a cell phone tucked away in my pocket. I hunted until I couldnt see, and then climbed down. When I got on the ground my cell phone vibrated and I saw it was my wife, she was wondering where I was at because I usually call her when I get back to my truck. I hadnt realized that with the snow on the ground it was over 45 min past sunset (actually almost an hour). Luckily I didnt shoot anything so dont label me as a poacher, I just didnt realize what time it was. We need to have rules for the idiots, but in certain circumstances there is different outcomes.