Sound Illustration Challenge Day 4

SOUND CUE

No this isn't the Megalong. This is the Hartley and straight ahead is Mt York. If you look carefully you can just make out an obelisk at the top, marking the point at which Blaxland Wentworth and Lawson first glimpsed the lands which lay beyond "The Great Dividing Range".

Should you want to listen carefully, the sound cue above reveals what you might well have heard, if you had been standing next to me this afternoon.