Well, sometimes it does pay to go back to some old photos and re-process them in the current editor of the day.
I was browsing back through some old Lightroom folders yesterday and came across photos of a trip to the West Angelas mine in the Pilbara region and picked these photo's to redo.
They were mostly taken with the 20D and the 10-22 lens. Loved that lens and loved the Pilbara. I do miss it so.