I was there last week and there were tons and tons of these flying creatures (be a bee or fly . . . I don't know). But they were just swarming like mad around water sources. We had a little puddle that they were very attracted to. I tried filling water balloons for the kids to play with and dozens of them would swarm the water spout. Whatever they are, they are strongly attracted to water. No one in our camp was stung, but we made sure to keep a water source at the far side of our camp and that successfully kept them away from us. They did not seem aggressive in any way, just wanted to be by the water.