They had, in one of their incursions, plundered the town of Haltwhistle, on the borders of Cumberland.
"Minstrelsy of the Scottish border (3rd ed) (1 of 3)"
Walter Scott
But the border counties, exposed from their situation to the incursions of the English, deprived of many of their most gallant chiefs, and harassed by the intestine struggles of the survivors, were reduced to a wilderness, inhabited only by the beasts of the field, and by a few more brutal warriors.
"Minstrelsy of the Scottish border (3rd ed) (1 of 3)"
Walter Scott
The incursions of the savage, who is learning to "bide his time" on the Darling, are greatly encouraged by the hardships of the colonists when water is scarce; and I was shown where no less than 800 head of fat bullocks had been run together by them when water was too abundant.
"Journal of an Expedition into the Interior of Tropical Australia In Search of a Route from Sydney to the Gulf of Carpentaria (1848) by Lt. Col. Sir Thomas Livingstone Mitchell Kt. D.C.L. (1792-1855) Surveyor-General of New South Wales"
Thomas Mitchell