This part of the continent is dominated by forests of giant evergreen trees that grow in the mountain foothills to heights unimaginable on Earth due to the planet's lower gravity.

Well, Slate has brought punditry to almost unimaginable new heights with its ongoing "Is There a God?"

Vast red canyons cut the land, and volcanoes reared nearly to his unimaginable height.

"The prosperity of the period broadened gradually in the late 1940's, accelerated in the 1950's and soared to unimaginable heights in the 1960's," Mr. Patterson writes.

Meanwhile, the Beatles and the Stones both took his music to almost unimaginable heights of popularity.

Increasing distance made it shrink as it rose, until at an unimaginable height it was not larger to her eye than a small bird.

The very mention of this word makes him punish himself to unimaginable heights.

Black lines like steel wires seemed to run off from Ba'alzamon into the darkness mounding around him, vanishing into unimaginable heights and distances within that blackness.

Long Island acted as a buffer against large ocean surges, but the waters of Long Island Sound rose to unimaginable heights.

Taken to unimaginable heights of ecstasy by the sound of her voice, the little creature wiggled all over, from blunt snout to feathery tail.