You've done a great service for when the time comes that we break through and understand, anon. ThanQ.
"FLAG OF US" was one in two steps from a QR and then also a barcode in a flag.
"Saltpeter" was a word anon recalls from the Podesta image. That was found by messing with imbedded zip files in the image.
Also, there was some success with fumbling through the volcanoes photo. Again - zip. Anon has those saved. The posts were removed by a bad board volunteer. (We have had those. So annoying.)