Shooting info - Bued River, La Union, northern Philippines, March 31, 2016 (4:10 am, local time), Canon 7D MII + EF 400 DO IS II + EF 2x TC II + EF 2x TC III,
1600 mm, f/16 (wide open), 1/30 sec, ISO 160, Live View AF, remote switch, 455B/UBH45 support, single RAW capture, near full frame resized to 50% and cropped to 2400x1600.