The elements for Iron Photographer 20:
1 - one to five stones
2 - something green
3 - sunlight
I don't think anybody will need to have the first element, one to five stones, defined. I hope the second element, something green, is equally self-explanatory. The final element, sunlight is the simplest of all.
The only question I can anticipate for IP20 is whether or not one (or more) of the stones can also be the green element. The answer to that is sure, why not?
All photographs shown on Utata are stored on flickr. This photo and text © JD Corbett.