Here's an innovative approach to textual imagery, employing words in a free-form technique to represent a flowing river of imagination.  "Winding, wending, never-ending, twisting, turning, ever-yearning... still eluding, convoluting, pounding waves of agitation..."  The music is equally intense, passing the sharply enunciated phrases through the choir.  If you're looking for a different, refreshing way to challenge your ensemble, be sure to consider this.