Lots of these Common Yellowthroats (most common warbler that nests in Timberline); this image was taken while walking Yoakum Run Trail late afternoon.
Best viewed in 'original' size.
Nikon D800
,AF-S VR Nikkor 70-200mm f2.8G with TC-20 E II 1/320s f/5.6 at 600mm iso1100
UnCropped but Resized with Reduced pixels for Internet Viewing
full exif