5. How was this done?

From August 2014 through January 2015 the source images were shot with a Nikon D7200 DSLR, 18mm lens, using RAW mode, with HDR processing. A Kaidan Spherical VR head was deployed to orient the overlapping images. PTGui Pro was used to stitch the panoramas. Pano2VR was used to make the original VR tour. For the HMD tour, krpano beta 1.19 was used, with modified code. Jeri Chadwell and Alexandra Gurevich, respectively my 2013-2014 and 2014-2015 graduate research assistants at the Reynolds School of Journalism at the University of Nevada, Reno, were instrumental in getting the VR tour completed.