It was so neat to find a new insect and this one was quite strange and energetic ! This little fly ran around on a fallen tree limb with his wings held high waving them back and forth as if dancing . I presume that this is a male because of this behavior but did not see any others of his kind on the log , just some ants . It seemed very curious and ran up to my camera and posed for a brief second while looking up at me . It ran up and down the limb swiftly and when it did fly it did not go far landing on the limb again to continue his dance ; running back and forth with his wings held high .