@mapperwocky
Thanks! There are some more fragments that can be seen in the RTE images of flight 25; the originals preserve their whiteness/brightness much better, but if unprocessed are dull for a video. Many of the ones shown in the video and the map I have verified with HiRISE, but some smaller ones visible in the RTE I cannot find in HiRISE imagery.

The actual crash location appears to be just a hair outside of the right side of the 1st RTE image of that flight.