I have absolutely no idea how this works but the green dots on this google
earth map represent radio stations. Click on the radio station (green dot) and
you will hear that radio station broadcasting live with excellent reception.
This is unbelievable......
Radio Garden – Kimberley <http://radio.garden/visit/kimberley/zrAwsW2M>
I have left the radio on CROC in Kimberley but move around and try it