Just now I came across this picture of the cloud that formed over the derailment chemical fire as seen from above (source tweet linked at the bottom) and felt it was appropriate to post it here. Really scary stuff.

https://preview.redd.it/5keiztl2pdia1.jpeg?width=946&format=pjpg&auto=webp&v=enabled&s=46ff4de6749c98035a8fd3b396997750105f90b0

source: https://twitter.com/6_Lombardis/status/1625628403620540419