I don't know what type of fish these are. Maybe carp. Occasionally I see people fishing in the canal, but I've never seen anyone catch anything. These are so little, I don't know why anyone would fish for them. Maybe catch and release.
The Western Maryland Scenic Railroad is restarting on Saturday after closing for the pandemic. I'm going to try to get photos of its first run. It's still running the diesel engines but plans to switch to the old steam locomotive in a few months. That'll be fun to photograph.