Late summer of 2008, I was sitting in Crossfire Canyon (here are parts two and three) at one of my favorite sandstone perches when I became conscious of a persistent buzzing noise. Looking down, I spotted an insect hovering just above the ground about a meter below me. The insect looked something like a yellow jacket, black and bright yellow in coloration, but in morphology it more closely resembled a fly than a wasp. A yellow jacket’s buzz changes pitch constantly as it moves, and it’s always in motion because it has no real talent for hovering. This look-alike hovered like a champ, so it droned at a fairly constant pitch rather higher than a wasp’s. Continue reading “The fly”