We're second year bee keepers and just did our first walkaway split one week ago. Not much activity with the new hive, but definitely bees inside, some coming and going, but nothing compared to the origin hive. Today I noticed a flury of activity for about fifteen minutes around both hives and then back to what we saw before. I plan to get into the hive to check, but I'm wondering if this is robbing or something else? Tried to upload a video, but in lieu of that here's a pic.