Captured this image from trip to southern Africa in 2018. This was in the Okavango Delta near Kwetsani camp on a bright overcast day. There were two, and at one point I noticed one glance skyward and proceeded, presumably watching a larger bird, to keep tilting its head tracking the bird, almost touching his back. C&C welcome.
D500, Sigma 150-600mm @ 600mm, 1/2500s, f 7.1, Handheld, ISO 1000.