That slide down which we rode with Norhala is unclimbable.    From Wordnik.com.  [The Metal Monster] Reference

Surrounded by an impenetrable moat and an unclimbable wall.    From Wordnik.com.  [grouse Diary Entry] Reference

An unclimbable wall to separate Latin Americans from El Norte.    From Wordnik.com.  [Criminalizing La Raza Cosmica] Reference

Yet every world should have at least one unclimbable mountain.    From Wordnik.com.  [Ringworld]

Plainly, the stranger decided the rise before him unclimbable.    From Wordnik.com.  [Night of masks]

Dale expected an unclimbable hill or deadfall to stop him at any turn.    From Wordnik.com.  [A Winter Haunting]

They were going in the direction of the steep wall of unclimbable rock.    From Wordnik.com.  [The Mountain of Adventure]

And now, all of the fences that you would install are sort of unclimbable.    From Wordnik.com.  [CNN Transcript Jun 14, 2002] Reference

Tux keeps trying to climb the unclimbable… the bathroom wall for instance.    From Wordnik.com.  [sierrazen Diary Entry] Reference

You begin in a meadow, bounded by steep, purple, unclimbable mountains to the north and west.    From Wordnik.com.  [My space or yours?] Reference

And I think making the tower unclimbable is insane, since that interferes with its proper use.    From Wordnik.com.  [What Kind of Idiot? « Lean Left] Reference

It looked an ugly place, but there I must go, for the rock-wall I was on was getting unclimbable.    From Wordnik.com.  [Prester John] Reference

We cleared the room of everything except an unclimbable table that holds a lamp and baby monitor.    From Wordnik.com.  [Cribless and Loving It | Thingamababy] Reference

El Cap was considered unclimbable, but a mountaineer named Warren Harding was determined to do it.    From Wordnik.com.  [Yosemite's Rock Stars] Reference

They were halfway up a steep mountain that rose very sharply from where they were, and looked quite unclimbable.    From Wordnik.com.  [The Mountain of Adventure]

But some industrious owner had smeared a layer of concrete over the sides, which made them slick and unclimbable.    From Wordnik.com.  [Holly] Reference

The walls were smooth and unclimbable, and there was no break in them except at the point where the tunnel ran in.    From Wordnik.com.  [Jack Haydon's Quest] Reference

Beyond the hoodoos, he found badlands -- steep gullies of soft, multi-hued rock, leading into unclimbable box canyons.    From Wordnik.com.  [Analog Science Fiction and Fact]

And the phrase "crossing into" says a mighty lot about how the President's strategy draws us closer to an unclimbable wall.    From Wordnik.com.  [Criminalizing La Raza Cosmica] Reference

Fifty years ago, climbers conquered the “unclimbable” El Capitan; today climbers and visitors are still seduced by Yosemite granite.    From Wordnik.com.  [Yosemite's Rock Stars] Reference

Those cliffs were unclimbable-he'd seen that-but he could wait, drift down along the Neck, see what the shore was like along the mainland.    From Wordnik.com.  [Destiny's Road]

The barrier of the deer-park wall was high and unclimbable.    From Wordnik.com.  [The Dew of Their Youth] Reference

The tallest trees are of so great a girth as to be unclimbable.    From Wordnik.com.  [Head Hunters of the Amazon: Seven Years of Exploration and Adventure] Reference

Suddenly, those boulders I see in my way don't seem so unclimbable.    From Wordnik.com.  [Prometheus 6 - All respect and no restraint] Reference

The breastwork was about five feet high, and was absolutely unclimbable.    From Wordnik.com.  [Saint Bartholomew's Eve A Tale of the Huguenot WarS] Reference

Two miles, and he reached the unclimbable head of the coulee -- and no pinto.    From Wordnik.com.  [The Lonesome Trail and Other Stories] Reference

In fact, the eastern side of the Grand Teton appears to be absolutely unclimbable.    From Wordnik.com.  [The Moon Metal] Reference

Hopefully the terrain layer does a good job -- I've been led up unclimbable hills here in San.    From Wordnik.com.  [Fast Company] Reference

If, now, it were possible to raise the schooner's bulwarks, or to render them unclimbable in some way!.    From Wordnik.com.  [Turned Adrift] Reference

While here, I rode round northward to inspect that side of this singular and utterly unclimbable mountain.    From Wordnik.com.  [Australia Twice Traversed, Illustrated,] Reference

I walked round and round the stone wall of their fortification, but it seemed unclimbable and impenetrable.    From Wordnik.com.  [The Life of Mrs. Robert Louis Stevenson] Reference

First he followed this out to the log barrier, then back to the rock ledge that was supposed to be unclimbable.    From Wordnik.com.  [The Minds and Manners of Wild Animals A Book of Personal Observations] Reference

Its apse completes the unclimbable steepness of the hill and its buttresses follow the lines of the fall of it.    From Wordnik.com.  [First and Last] Reference

But Barack Obama finds himself in a peculiar political hole in which his own smoothness makes the sides unclimbable.    From Wordnik.com.  [Spero News] Reference

Here the mountains receded, so that above us rose a mighty, dazzling slope of snow and below us lay that same pitiless, unclimbable gulf.    From Wordnik.com.  [Ayesha, the Return of She] Reference