Southern Rough-winged Swallow Calling

Image # 1D2_05758

Amazon River

Canon 100-400L/f4.5-5.6 IS and 1.4x II Teleconverter at 200 mm

ISO 640, f/10, 1/500 second

Manual Exposure

Handheld (possibly with Monopod)

As we got closer to the little group of swallows, one of them was off by itself, and started calling for several seconds.  I took a number of shots when this occurred, and this is my favorite of the group.