Upland Sandpiper, Medicine Lake NWR, Montana, July 2018
Olympus OM-D E-M1 Mark II camera, 300mm f/4 IS Pro lens + 1.4x tc
1/3200 sec at f/8, ISO 2000, handheld
Someday I hope to see the courtship displays of the Upland Sandpiper which "include a spectacular flight where the male ascends until it is a speck in the sky, then descends in wide circles, wings fixed, singing, and finally retracting its wings and plummeting toward the ground." (W.E. Davis, Jr. Bird Observer 23: 140-141, 1995)