This is a two stage multi-cache. There is not a container at the first stage. The second stage location is a small bison tube hidden in a nearby park.
You will need a radio tuned to AM 1680 to hear the message. There are mulitple versions of the message that randomly play and depending on which version you get, it could take anywhere between 5 and 15 minutes to hear the complete message, plus whatever time it takes you to decode the message. Since the messages are on a continuous loop and depending on when you tune in, you may be able to decode the coordinates without needing to listen to the entire message. Between the message loops there will be 10 seconds of silence. If the message does not start playing within a minute, that means the power is probably out and there is nothing that can be done until the power is restored.
You will need to be within 100' of the posted coordinates to hear the message. Do not enter any of the buildings as staff cannot assist you. Please do not block the ally.
Please don't post message spoilers in your log even if encrypted..
You can validate your puzzle solution with
certitude.