I have gone to the park to listen to the radio. I plugged in my earphones, anyone who looked at me will think that I'm listening to a podcast or a song but I was the only one that know that it was a radio. I took interest to listen that day because it was a talk show with a very interesting topic.
It seems the park wasn't noisy that day or you were able to figure out a cool place in the park where you sat to listen to the radio. Either ways, it must have been a really fun experience for you!
Oh, I got lucky that day. The park can be noisy sometimes, but I’ve learned a few little quiet corners to sneak off to when I want a breather. Sitting there with the earphones felt so peaceful and it’s one of the few moments I get to myself, so I really enjoyed it.