By: magic-gigapans
Image: Callan Bentley, Mid-Atlantic Geo-Image Collection
License: Creative Commons Non Commercial ⧉

Uploaded: 30 Mar 2020
Last Updated: 27 May 2020

1.45 gigapixels
57,468 x 25,231 pixels
191.6 in X 84.1 in at 300dpi
7,401 pixels per inch

Dissolved with acid from a rock deposited in a gutter cast near Cincinatti. From Russ Kohrs