While at a cross country for our older daughter, a parent shouted “what is that!” and pointed at the sky. It turned out to be a (Monarch) butterfly. “It’s HUGE!” she exclaimed.
I don’t think it was particularly large (the laughter from people around me affirmed this), but I shot it anyway as something to do. Here it is (full image and 100% cropped).
Fuji XF 50-140mm at 140mm. Continuous focus on my X-T1 followed it nearly perfectly for about 5 frames.
Here are some more from when I am out-and-about on walks, at my kid’s soccer practices or games or at cross country meets.
Looks like the last one was a Channel 9 news chopper.
I’ve done this over the years, too, with my Canon bodies, but they were never as clear or sharp as one from my Fuji’s.