A friend recently sent me a link to the website of Brian Rose, a New York photographer. Mr. Rose’s work is worth a look (or two or three); his photo series called New York Primeval chronicles his exploration of ‘wild’ parts of NYC. Knowing that Manhattan, at least, has been invaded with all sorts of extremely competitive plant genera (to see examples, take a look at Leslie Sauer’s The Once and Future Forest, which among other things describes the restoration of some of Central Park’s woodlands), it’s absorbing to study the Rose photos and try to figure out what plants make up today’s wildness in them.
This series, with its horizontally scrolling format, also affords a gratifying graphic experience: by grabbing and dragging the scroll bar beneath the photos in each of the three sections (‘One’, ‘Two’, and ‘Three’) it’s possible to scan through all the photos in that section, and to recognize the horizon line as a datum for the whole collection. I can think immediately of two other artists — Saul Steinberg (see this link) and Andy Goldsworthy — who have used a single line to organize a series of disparate items. Steinberg drew his lines, Goldsworthy builds his with stone, stems, shadows, flowers, ice, wood, or leaves. It’s a pleasure to see the line used here to link all photos.
Pebble spiral done in tribute to Andy Goldsworthy; shadow makes the line. Photo by Escher on Flickr.
Andy Goldsworthy's The Wall That Went For A Walk at Storm King in upstate New York. Wall as datum, organizing, defining, and questioning the edge between woodland and meadow and land and pond. Photo by Dr. Curry on Flickr.
Deborah Howe
Taking Place 
i would never have thought of putting saul steinberg and andy goldsworthy in the same category, but now i see the datum you’re referring to… nicely drawn! thanks also for the link to new york primeval… “three” is most compelling to me.
Thanks, Andrea. That datum occurs in every section or section/elevation we draw, too, and it’s nice to find corresponding data in other visual fields….