The narrow but high and long waterfalls in Kvarnbyn gave the necessary power to all the watermills that together with the windmills on the hills gave birth to the early industrialisation of Mölndal.

Tall, slender trees rose majestically from a green canopy; narrow waterfalls plunged into dense gorges.

A narrow waterfall gushed over basaltic rock, the fading sunlight casting rainbows through the spray and a rippling stream flowing on towards the plain.

Margo heard the roar of falling water in the distance, and soon the passage ended at a narrow waterfall.

The spring-fed creek that separated the Ninth Cave from Down River tumbled down from the stone porch in a narrow waterfall, then became a minor tributary of The River.

Some of these narrow to become slot canyons, and offer some of the best canyoneering anywhere, with technical climbing, swimming in pools and shooting down waterfalls.

When they reached a narrow waterfall bouncing down the rock wall, its spray a shimmering rainbow in the long rays of the sun, Brun called a halt.

Prominent among these are eyes shaped like teardrops, storm-tossed boats or liquid-spilling saucers; tears that hang from eyes like long nails or narrow cascading waterfalls.

One example is April Gornik's image of a narrow white waterfall zigzagging down through dark rocks to a creamy pool.

A spring of pure water starting high up trickled ovi splashed down ledges, and spilled over a smaller sandstone' in a long narrow waterfall to a pool beneath.