11
Rivers Forced Underground
Sunswick Creek , New York City
Photograph by Steve Duncan
This
story is part of a special
National Geographic News series on
global water issues.
Rivers are the lifeblood of many plant,
animal, and human communities. Yet many of the world's rivers have been dammed,
degraded, polluted, and overdrawn at alarming rates.
Some of the world's great rivers, from the Colorado to the Indus , don't always
reach their ends because
people have diverted so much water for agriculture, industry, and municipal
uses. Other rivers have been completely covered over by development, as people
attempted to "tame" nature by ending flooding and maximizing usable
land area.
But what happens to once-thriving freshwater ecosystems
when the rivers they depend on are entombed in sewer pipes beneath layers of
concrete and soil? Few species can make the transition to subterranean living.
Ironically, it was often rivers and streams that attracted people in the first
place, but those very sources of life can fall victim to the expanding concrete
jungle.
This was the case in the late 1800s for Sunswick Creek in
the Queens section of New York City .
Appearing on maps in the
1870s, Sunswick Creek was soon completely covered over. Now, it
exists only as a meager flow through buried sewer-like pipes, as documented in
this photo by Steve Duncan.
—Brian Clark Howard