I went to the local beach at high tide, I noticed a couple of Ringed plovers just perhaps 15m in front of me, they had been still and I did not notice them on the pebbles. I got down on my hands and knees then slid on my belly and then I managed to get some images.
Hand held, full frame just cropped to 3:2
OM-1 300mmf4 & MC20 (1200mm ff equiv)
ISO 1000 EV +1.3, 1/800sec, f8 ( took various exposures up to ISO 3200 and 1/3200sec)
ACR/PSCC