Interesting Emergency Signals

[Caps81943]

What are some interesting fire/emergency traffic signals that you have seen?

This one in the Indianapolis area is a full half mile from the fire station.

https://www.google.com/maps/@39.8515929,-86.3517709,3a,75y,56.98h,85.22t/data=!3m7!1e1!3m5!1sPO2FmdMHS3BItI3m5IYMwQ!2e0!6shttps:%2F%2Fstreetviewpixels-pa.googleapis.com%2Fv1%2Fthumbnail%3Fpanoid%3DPO2FmdMHS3BItI3m5IYMwQ%26cb_client%3Dmaps_sv.tactile.gps%26w%3D203%26h%3D100%26yaw%3D208.41762%26pitch%3D0%26thumbfov%3D100!7i16384!8i8192