I really like this episode.
We see the guys during their off time. They are returning from a trip. It was interesting to see them having to do a rescue without all of the gear they usually have access to. This made them improvise. It also provided good agnst.
We also see the guys working as a team to assist Johnny in treating himself in the field after being bitten.
I also liked the fact that all the firemen stayed at the hospital waiting for news on Johnny.