It
is a physiological truth that we do not see with our eyes; we see
with our brains. Images that pass through our lenses are literally
projected upside down on the retinas of our eyes just as was done by
the lenses of old-time view cameras. Fortunately, soon after birth
our brains learn to flip the images over so that the world makes
better sense. It would be rather inconvenient to go around holding
your coffee mug upside down. Never mind going up the down
escalator. That way leads only to insanity. So, in effect, your brain
says, “Who you gonna believe, me or your lyin’ eyes?”
But the phenomenon is more than physiological. We tend to see only what we can recognize and put into context. In Yellowstone, I was watching an elk emerge from the tree line to graze in the meadow. A nearby woman asked, “Are you watching that big brown thing?” She wasn’t near sighted, as far as I could tell, but she did not “see” an elk because she did not recognize it as an elk.
But the phenomenon is more than physiological. We tend to see only what we can recognize and put into context. In Yellowstone, I was watching an elk emerge from the tree line to graze in the meadow. A nearby woman asked, “Are you watching that big brown thing?” She wasn’t near sighted, as far as I could tell, but she did not “see” an elk because she did not recognize it as an elk.
This big brown thing had just emerged from the lodgepole pines.
This applies to a
plethora of absolutely common things that we fail to recognize or
“see” simply because we do not know their names. Most of us are
occasionally unable to see the trees for the forest. In this specific
instance, the elk emerged not just from “the tree line” but from
a forest of lodgepole pines. If you don’t know their names, trees
are just trees. Or big green things. Tree geeks know that lodgepole
pines are called that because the plains Indians used their long,
straight trunks to support their teepees. So, this tree has not only
a botanical identity but a cultural one as well.
All of this is just a
roundabout way of saying that the world is a much more fascinating
place if you know what you are looking at. How can you appreciate the
cultural significance of a lodgepole pine if you don’t know how the
plains Indians once lived and why it was absolutely vital for them to
have portable housing? (I like to think of them as early RVers.)
Now, worldwide there
are more than 100 species of pine of which 36 are native to North
America. Each species has a similarly fascinating story to tell. Or,
it might be fascinating if you had any reason whatsoever to care.
Sticking with the lodgepole, though, you may be aware that,
paradoxically, forest fires are essential for its survival. Tightly sealed cones require the intense heat of fire to open them up
and scatter the seeds.
In 1988, lightning
started the Great Yellowstone Fire that burned almost 800,000 acres,
about a third of the entire park. Our family watched newscasts in
horror as places we had visited and loved were overwhelmed by
towering walls of flame. The iconic Old Faithful Inn was saved only
by heroic efforts and a last-minute shift in the wind. Even so, where
most people saw destruction on a massive scale, forest managers
foresaw the imminent renewal of the lodgepole forest. The lodgepole
is an arboreal phoenix, if you will, that rises from its own ashes.
In 1990 we returned to
a radically changed landscape in Yellowstone. Vast groves of standing
dead trees in addition to all the downed timber. But also something
quite remarkable. Vast gardens of colorful wildflowers thriving in
the spaces newly opened to sunlight and millions upon millions of new
lodgepole seedlings. At a ranger talk, a visitor wanted to know how
they had managed to replant all those trees in just two years. The ranger
patiently explained.
Shirley and I have
benefited significantly from ranger talks and tours over the years.
At Organ Pipe Cactus National Monument in Arizona, for instance, we
have repeated the 20-mile Ajo Mountain tour several times. The first
time, I drove our RV as Shirley read from the guidebook.
The
next year we signed up for the guided tour in a park van because the
rutted, rocky, washboard road had threatened to vibrate our RV into
all of its constituent parts. The tour was led by a professor of
geology from Colorado State University who demonstrated that there is
a great deal to be learned from looking at plain old rocks. (You
know, those big hard things.) What are the characteristics of basin
and range topography? How does the Sonoran Desert differ from the
Chihuahuan, the Mojave, and the Great Basin? We had failed to see all
those young volcanoes, cinder cones, basalt flows, and giant craters
on our self-guided tour. Of course, we had seen it all before without
actually “seeing” any of it. The tour was a real eye opener, so
to speak.
The experience was so
enriching that in subsequent years we signed up for what was
nominally the same tour but led by different specialists. The
ethno-botanist explained not only the differences among the various
cacti but how they and other desert plants were used by the native
peoples. The cultural anthropologist pointed out the vestiges of
ancient Indian diversion dams and the irrigation ditches down in dry
stream beds and how Indian boys were sent alone, as a rite of
passage, to make salt at the Sea of Cortez and bring it back for
their people. An ornithologist explained that Harris’s hawks hunt
in packs like wolves, how the Gila woodpecker makes a dry nest in the
damp interior of a saguaro cactus, and that the curved bill thrasher
sings multiple songs like its cousin the mockingbird. A photographer
tried to teach us to see and compose more effective images and how to
make better use of the way the early morning light strikes the
mountains creating texture and contrast. An artist passed out pads
and colored pencils and had us draw things we saw in the desert on
the theory that to draw it clearly you had to look at it more
closely. Some of us, indeed, began to see more clearly but that didn’t
necessarily improve our drawing skills.
The downside to
repeating a tour, though, is that sooner or later you will hit a dud.
It is just the risk you take because of the seasonal nature of ranger
employment. Sensible people prefer not to work in the Everglades in
the summer when the mosquito population is high and serpents of
various malignity are more active. Or in Glacier National Park when
the snow is way up to here and the temperature is way down there. So
quite a few rangers, being sensible people, take off-season positions
in more desirable locations. Some rangers, though, have permanent
positions that require them to hang around regardless of temporary
unpleasantness. Those rangers tell us they actually like the
conditions we think of as unpleasant. But we have never believed any of them.
Each season,
therefore, brings an influx of newbie rangers who, though generally
bright, are required to learn all kinds of things in a great hurry so
they can respond to touristy questions. The most frequently asked in
any park is “Where are the restrooms?” Some questions are more
challenging. “How do you tell a staghorn from a buckhorn cholla?”
Some are just impossible. “Where do you keep all the bison at
night? Why don’t you move the animal crossing signs so the animals
will cross in places more convenient for viewing? How long does it
take for a deer to grow into an elk and then become a moose? What
time does Old Faithful go off?” We heard that last question at
Grand Canyon, about 850 miles from Old Faithful.
Your teachers probably
encouraged youthful curiosity by asserting that there is no such
thing as a stupid question. Your teachers were just being kind. In
the lounge, they actually love to laugh with each other about the
questions they get in class. “If the speed of light is 186,000
miles per second, what is the speed of dark?” But I digress.
Shirley and I tend to
sympathize with young rangers because they usually make up with
enthusiasm what they lack in experience. The brighter ones will
confess that they just arrived from Someother National Park and are
not yet up to speed. Perhaps someone in the crowd knows what that
bird is. Someone always does.
Ajo Mountain has a distinctive profile. The tour runs along the base
and into some side canyons.
A newbie ranger might not recognize or be able to
pronounce phainopepla but somebody in the crowd can.
No matter what part of the country you are from,
you probably recognize this bird.
Two ladies from Northern British Columbia were excited
to see this exotic bird. They don't have any way up there.
This is often mistaken for a diamondback rattlesnake but it's just a bull
snake we watched chase a packrat into its nest.
And how do you tell a rabbit from a hare? Why
would you care? Just call it a bunny and no one will
argue with you. Note that there are no antlers so
it is not a jackalope.
The gila woodpecker makes a nest in a saguaro cactus.
It is damp in the new house so it can't be occupied until the next season.
Meanwhile, she enjoys feeding on the berries of desert mistletoe
that has a marvelous perfume that can be detected
from quite a distance.
thorny sticks.
But the tiniest amount of rain can stimulate growth
and rapid blossoming.
Then, like trees in the Midwest, their leaves turn red
and gold before they go back to being dead sticks.
This can happen several times a year.
We hiked back into Arch Canyon
Our guide pointed out that it could have been called Double Arch Canyon.
Cacti sometimes develop genetic mutations called crestations.
You start to see them more often once you know what you are
looking at.
As
with the Ajo Mountain Tour, we have taken the half-day tour to
Quitobaquito Springs more than once. The first time, the park van
took the dirt road that parallels Mexico Rt. 2 just a few yards
across the border fence. We heard about its special features that
help deter the use of vehicles by the drug cartels. Our guide pointed
out the different kinds of cactus, a hawk sitting on a nest in a
saguaro, and how plants adapt to the salt flats through which we
passed. At the springs, there was extensive discussion of the
importance of the oasis dating back 16,000 years as a vital outpost
on the Old Salt Trail used by Indians and the Devil’s Highway used
by the Spanish since Fr. Eusebio Kino in 1698. Then, after the
Gadsden Purchase, how a trading post was established by Americans who
dammed the spring to create a pond and planted an orchard of
pomegranate and fig trees. The orchard is still there today though
quite overgrown as it reverts to nature. You would never see it unless it were pointed out.
We were introduced to the salt-tolerant pup fish in the spring-fed
stream and the endangered mud turtles in the pond. Our guide drew
attention to evidence that the resident owl had recently been
hunting. She identified some nutrient-rich wolfberries along the
trail so we sampled a few. She assigned the names of actual Spanish
and American pioneers to tour members and gave us scripts to read out
loud explaining their roles in the history of Quito so that we could
begin to see things through their eyes. Then we climbed the hill to
the historic cemetery to visit the graves of some of the characters
we had portrayed.
Rt. 2 is just a few yards beyond the border fence erected to deter
the drug cartels. What? You don't think that would keep them out?
We were escorted by armed rangers and Border Patrol agents. A
reporter from Phoenix was sent to do a story on Quitobaquito. She
became so distraught by the presence of armed men that she wrote
about them instead of Quito. We see everything through the brains
we bring with us.
The saltbush, or desert holly, deals with excessive salinity by
excreting it through its leaves. All that white is salt crystals.
The ranger pointed to evidence that the resident owl had a successful hunt.
The pond, fed by a spring, was created to provide a reliable water source
for a trading post. The "sacred willow" is on the far bank.
Pup fish can tolerate extremely high concentrations of salt in their water.
There is an interesting story behind each of the residents of the cemetery
if you know enough history to tell those stories.
Shirley and I were so
impressed by the whole experience that the next year we invited friends from
Phoenix to join us on a repeat of the tour. It is a forty-five minute
ride on a bumpy, rutted dirt road to the spring. The newly assigned
guide did not see anything worth mentioning along the way. At the
spring, we walked around the pond where some coots were paddling
about in the reeds. Nothing to say about the construction of the
pond (it is man-made), the "ancient willow" sacred to the Native Americans (which was planted by white settlers), or the
trading post in the oasis, or the orchard nourished by the spring, or
the people who had used the Salt Trail or Devil’s Highway. Even
though we had not heard or done much, our guide lamented that there
was “not enough time” to climb the hill to the cemetery before
leaving. Probably because he did not know who is buried there or why
they mattered. A classic instance of not yet up-to-speed. Major
disappointment for those of us who knew the unrealized potential.
Still, if you didn’t know what you could have been seeing, you
probably didn’t miss having it pointed out to you.
A totally opposite
experience just occurred to me. We had signed up for a spring
wildflower tour. But spring was late and the wildflowers didn’t get
the memo informing them they were expected to attend. Our guide
insisted we should go anyway so she could point out the places flowers
would have been if there had been any flowers. Thus, we went
to “see” things that were not actually there. We felt sorry
for the person assigned to lead the tour. Now, she might have just canceled it or we might have said, “No thanks, perhaps we’ll come back in a couple weeks.”
But Midwesterners are often encumbered by excessive civility.
Even when a tour fails to meet all of our expectations, Shirley and I are usually willing to settle for spectacular scenery and amazing encounters with wildlife. The way we see things, it is all just a walk in the park.
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