headwaters
Where do rivers start? That’s a question that has always fascinated me, basically because I know that the Nile, the Amazon and the Thames – as majestic and life-giving as they and many of the world’s other great rivers become – all begin as mere trickles. Indeed, with the notable exception of rivers that erupt from the ground as powerful streams, most great rivers start out as subtle emanations of water that has migrated, globule by globule, through vast areas of porous rock to emerge as tiny rivulets in zones known as “spring lines.” These spaces typically exist between
Cascades and waterfalls are different from most other types of watershapes. In ponds, for example, the quiet reflective surface of the water serves to accentuate elements within the water, such as the plants, fish and rock materials, while reflecting the features surrounding it. That same reflectivity is a hallmark of pools as well. Our purpose in setting up cascades and waterfalls is, by contrast, to highlight the water itself, and specifically the beauty of water in motion. As it flows over and around rocks and descends through natural weirs and cascades, the water itself creates interest, excitement and soothing sounds. There's also a greater sense of variety when you make the water move. Within relatively small spaces, we set water up to rush and meander, cascade and roll, tumble and trickle - all by way of conjuring impressions of a natural stream moving down a grade. Using moving water in this way - in mimicry of nature - is a true watershaping specialty, and volumes could be written about what it takes to make these scenes believable. For now, however, let's focus on setting up headwaters - a feature we at Xstream Ponds in Cashiers, N.C., have come to see as the key to
