Yes, fire hydrant are reds. That's why using a blue-sensitive film is the point!
2302 is a printing film, used for making positive releases out of negatives in cinema, but I found that it works equally well as a very slow negative film.
Nice! Now a portrait please! It does very interesting things to Caucasian faces unless you smear them with white makeup. Douglas Fairbanks used to play Native Americans by simply NOT putting on makeup, as opposed to the practice of making Orange
"Indians" with iodine solutions in the Technicolor era...