Alexander Ramsey Mill Ruins - (c) Edward S. Fink for BigEyeInTheSky.com
360 degree panorama inside Ramsey Mill Ruins on the Vermillion River in Hastings, MN. Built in 1856 by Alexander Ramsey, the first governor of Minnesota. When it burned in 1894, the mill's output had reached 125 barrels of flour a day.
This was my submission for the World Wide Panorama Fall Equinox 2014 event Ruins.