This is a peek into the top of the hive. I can do this because the temperature is above 50 and I have plexiglas covering the dry sugar feed. No heat loss in the hive during the quick video. However, the bees ouside of the hive began to hover around me wondering what I was doing. My movements, shape, and exhaling CO2 causes bees to investigate if I'm a threat to the hive. Moving slowly, not banging into the hive box, they decided I wasn't there to steal their honey stores and left me in peace.