untraversed

She calls the machines her company’s spaceships, allowing her dancers to reach “unknown, untraversed topographies.”

From The New Yorker ● Jun. 22, 2015

Explorers have known that if it were used it would cut 100 mi. from the Baffin Bay-Barrow Strait passage, save 400 miles if the still untraversed Fury and Hecla Strait were navigable.

From Time Magazine Archive

Then bounding again like the falling stone, he pursued his flight, till at length, bruised and bleeding, he reached the bottom of the rocky scarp, hitherto untraversed except by the sticky foot of the lizard.

From The Highlands of Ethiopia by William Cornwallis Harris

Furnishing materials of commerce which have been objects of universal desire since the deluge—gold, gems, ivory, fragrant gums, and spices—it has still remained almost untraversed by the European foot, except along its coast.

From Blackwood's Edinburgh Magazine — Volume 55, No. 341, March, 1844 by Various

Then by a new road, untraversed by Europeans. 

From Byeways in Palestine by James Finn