I experimented with spherizing. I used a 7x7 grid which calls for 49 photos. I actually only used about 27 photos and just repeated some to fill in the grid, but I figured the ones around the edges get sort of squashed. These were taken at Corkscrew Swamp, a nature preserve on the edge of the Florida Everglades. Info is in the exif. Thanks for the chat and challenge -- and thanks for looking!