I wanted to look at the actual files in question, they're purported to be at [1]. However, that just displays a 'file being migrated' message[2], and according to the internet archive it's been that way since 2016[3]...were the images lost after all?
1: https://loirp.arc.nasa.gov/loirp_gallery/
2: https://loirp.arc.nasa.gov/loirp/tiff/1101_H2.tif
3: https://web.archive.org/web/20161231201417/https://loirp.arc...