Churchill Lake is shown as Clear Lake with its northern reaches still unknown.

He measured Craike with suspicious glances from beneath lowered red lids, turning that study to the walls about him and the unknown reaches at the head of the stair.

A nice traditional English dish, hitherto unknown in the benighted reaches of Scotland.

Picard accepted the need for all the diplomatic and courier missions the Enterprise was increasingly sent on, but his first love had always been investigating the unknown reaches of space.

Between the mysterious nature of their quarry and the dangerous, unexpected anomalies the ship kept encountering within the vast, unknown reaches of the Delphic Expanse, the mission was proving to be extraordinarily difficult.

It looked as though his first mission would be a slightly covert one, to unearth the mysteries of the poetically named Farpoint Station before advancing beyond it into the unknown reaches.

Out of the unknown reaches of the area in the south called the Land of Storms - a vast region considered impenetrable because of the terrific sandstorms which scourge it - came a mysterious race of invaders, the Wallus.

On the way back to town, they take the wrong exit from the Triborough Bridge, winding up in unknown reaches of the Bronx, fearful for their lives as well as for his very expensive, showy imported car.

He was also one of James Kirk's original crew and had pioneered the unknown reaches of space back when that really meant something.

John Franklin's expedition map of 1819-1820 shows Churchill Lake as Clear Lake with its northern reaches still unknown.