I found this Clark's Grebe family at Malheur Wildlife Refuge, my first photo of chicks riding on a parents back. Both chicks were on dad's back and mom occasionally brought food. Light was harsh and I could not get down to the water level without scaring them away.
Nikon D3S, 500mm f4 plus 1.7 converter, 850mm
ISO 640, f9, 1/1250 sec
Manual Exposure
Laurie - very nice family shot (almost missed the chicks without your mentioning them) and I like the ruffled feathers. Looks like you handled the harsh light. I just wish they were angled slightly towards you rather than away.