Did the Maryland Heights Trail today (above Harpers Ferry). I've done that trail countless times and in all times of the year. I cannot remember seeing the nasty little black flies or gnats are whatever they are, out swarming this early. And they're hungry! My friend and I were bitten several times and the suckers were drawing blood. I don't know how many I swallowed when taking in a breath today, but at least a dozen. They were in clouds. Sitting down to eat lunch was torture. They are usually around a lot later in the Summer and into the early Fall, not this early. Big bees are also out in herds. If we weren't trying in vain to swat the the little black bugs away, then it was the bees and they're aggressive. I usually have bug spray with me but didn't today and figured it was too soon to worry about it. It's not.