Hope this question is ok for this area... Have any of you ever shot obedience trials inside? I am thinking that it might be something to do this winter when things slow down around here. Any helpful hints, tips, ideas? (no flash allowed, of course). I would be shooting with a D300 + 70-200/2.8 (also have a 50mm/1.8). I have a friend that teaches and am going to practice on her class Tuesday - the building she teaches in is pretty similiar to what we would see for trials, only on a smaller scale. We generally have metal type buildings with white walls and hopefully some windows and the majority are on matts.