This text comes from The Man from Snowy River and Other Verses, a historical songbook transcribed on Wikisource and reproduced from the pinned revision linked below.
There came a stranger to Walgett town,
To Walgett town when the sun was low,
And he carried a thirst that was worth a crown,
Yet how to quench it he did not know;
But he thought he might take those yokels down,
The guileless yokels of Walgett town.
They made him a bet in a private bar,
In a private bar when the talk was high,
And they bet him some pounds no matter how far
He could pelt a stone, yet he could not shy
A stone right over the river so brown,
The Darling river at Walgett town.
He knew that the river from bank to bank
Was fifty yards, and he smiled a smile
As he trundled down, but his hopes they sank
For there wasn't a stone within fifty mile;
For the saltbush plain and the open down
Produce no quarries in Walgett town.
The yokels laughed at his hopes o'erthrown,
And he stood awhile like a man in a dream;
Then out of his pocket he fetched a stone,
And pelted it over the silent stream—
He had been there before: he had wandered down
On a previous visit to Walgett town.