For this exercise, we had to post 5 images in the OCA Flickr group with no information, and ask people to provide short captions or explanations.
The photos are here: https://www.flickr.com/photos/125594361@N06/sets/72157645919514632
Most of the explanations were spot on and it was a vey interesting exercise. I have come back to it 2 months after choosing the images and it was a good process of reflection to remember why I chose the particular images in the first place. Would I choose the same ones now?