He sighed once, centered in an unruffled crystalline pool, then opened his eyes again to the reserve bridge.

The same gleam cast a dying silver upon the unrippling surface of Kewanee Springs, revealing the full depths of that crystalline pool.

One afternoon, my husband and I hiked to a waterfall on the north coast and swam in its crystalline pool.

His eyes brightened and the irises appeared to deepen, to swirl, like a crystalline pool of magnetic power.

The river boils over boulders, cascades down waterfalls and spreads into wide, crystalline pools.

He bathed in a crystalline pool just beyond the tumult of the cataract, and then they began their ascent.

Religious law prescribed that the water in the bath emanate from a natural source - rain, snow, ice - but the crystalline pool was heated for comfort.

I started so that I nearly slid off the boulder from which I had been peering into the crystalline pools.

After a swift descent, we were alone in a small glen of trees by the side of a crystalline pool - engulfed by wilderness, yet only a few miles from civilization.

Often described as 'the coolest thing in the DR', the waterfalls are a splashy playground where you can leap from rock walls into crystalline pools.