6 month solargraph, rooftop, winter to summer.
Taken with a Solarcan Eldorado over six months, starting on the Winter Solstice, and ending on Christmas day. View is looking across our roof to the neighbours.
Scanned with an Epson multifunction scanner, and processed in Snapseed.
It is interesting (to me) that the Solarcan cameras have the pinhole only 4cm from the top of the 16cm can (about 2cm below the shoulder). Despite this, the Summer solstice, and the preceding month, are all too high in the sky to be fit in frame. From this I figure I'd need a can nearly 30cm tall (and still the same diameter) to capture the entire arc.
I have now reloaded the can with some Ilford Multigrade III that I dug up from the back shed (which I have tested, and is still usable for this purpose).