Thaw and Order

  • Melting glaciers as seen from aboard the Fairweather Express II in Glacier Bay, Alaska (Photo by John Ryan)

A National Park might not be the first place
you’d expect to turn into a crime scene. But John Ryan
found one – of sorts – on a boat touring Alaska’s Glacier
Bay National Park:

Transcript

A National Park might not be the first place
you’d expect to turn into a crime scene. But John Ryan
found one – of sorts – on a boat touring Alaska’s Glacier
Bay National Park:

(music)

Scene of the crime. Glacier Bay National Park. 9 o’clock on a sunny Saturday morning.

The crime: Global warming. You know: ice caps melting. Sea level rising. Deserts and
disease spreading. Scientists say it’s big, very big.

(music)

Intergovernmental investigators have ID’d the perpetrator: it’s us. Emissions from fossil
fuels like coal and oil have started heating the earth.

But here on the Fairweather Express II, you’d never know it. Park ranger Kevin Richards
is at the mic, entertaining passengers as we cruise past mile-wide glaciers
in the sun.

“That snow fell when Thomas Jefferson was signing the Declaration of
Independence.”

Richards tells the crowd how the glaciers have retreated 60 miles in the past 200 years.

But he hasn’t once mentioned global warming.

In the audience, Anchorage pathologist James Tiesinga smells a rat.

“The rangers seem very reluctant to say the words ‘global warming’, they skirt
the issue of why the glaciers are receding. I can’t help but wonder if the Park Service
has communicated the message to its employees, ‘don’t bring this up, it’s a hot topic’.”

And I notice the visitors’ newsletter put out by the park talks in depth about the changing
glaciers, but fails to mention that the climate is being changed by humans.

During a break in the naturalist’s stand-up routine, Tiesinga asks why there has been no
mention of global warming? Are we witnessing a coverup?

(music)

As huge chunks of ancient ice tumble into the bay, the Park Ranger, Kevin Richards, says, no,
there’s no censorship of climate science.

“Until very recently, yeah, if you’re working for the government, you
probably didn’t talk a lot about it. But now it’s okay, it’s an open forum right now.”

He says he’ll get to the connection
between melting glaciers and a warming earth near the end of his talk, but it’s a lot more
complicated than you might think.

“We just can’t talk about tidewater glaciers the same way we do about
terrestrial glaciers. It’s not the same process.”

Here’s why it’s not the same: tidewater glaciers have snouts that stick out into the ocean. Terrestrial glaciers are
land-locked. Richards goes on to say that land-locked glaciers in the mountains above
Glacier Bay are shrinking under a warming climate. But he says the dramatic loss of 60
miles of ice from Glacier Bay itself is not a sign of global warming.

(music)

To fact-check the on-board nature talk, I called up Roman Motycka.
He studies glaciers at the University of Alaska-Fairbanks’ Geophysical
Institute. He confirmed that global warming is hitting most Alaskan
glaciers hard.

“90% of the glaciers in South-Eastern Alaska are wasting away, and that’s
complicated, but primarily due to global warming.”

So why aren’t tourists in Glacier Bay hearing that when they witness fall
ice chunks fall into the ocean?

“It’s really complex there. Here’s what happened when all
that ice got lost.”

Motycka explains that tidewater glaciers have their own cycles of
advance and retreat. In a nutshell, when the snout of a glacier ends up floating in deep water, it becomes inherently prone to calving – that is, dropping icebergs – independent of the climate. And that’s what’s happened in Glacier Bay. So, in other words…

“Your naturalist was right, the terrestrial glaciers are the
ones that are more important to look at in terms of straight climate
change.”

(music)

Back on the Fairweather Express II, Park Ranger Kevin Richards
finishes his day at the mic talking about global energy consumption and
making a plea for people to protect the environment back home,
wherever they come from.

So in the end, park rangers are still the nature lovers in funny green outfits you might
remember from your childhood. And as this episode of Thaw and Glacier comes to a
close, all is well in Glacier Bay. Except for a little thing called…

(music)

…global warming.

For the Environment Report… I’m John Ryan.

Related Links

Pollution at Valley Forge

Waste from former industrial plants can pollute some of the nation’s
most natural areas, including state and national park land. Brad
Linder reports that even a treasured historic site made famous by George
Washington is at risk:

Transcript

Waste from former industrial plants can pollute some of the nation’s
most natural areas, including state and national park land. Brad
Linder reports that even a treasured historic site made famous by George
Washington is at risk:


General George Washington and his troops braved cold weather and
starvation for six months in Valley Forge, Pennsylvania. The site’s now
a national historic park. But for much of the 20th century, part of the
site was also home to an asbestos manufacturing plant.


Attorney Andy Hartzell is with the state of Pennsylvania, which recently
reached an agreement with the federal government to split the 11
million dollar cleanup cost. He says just because the site holds
historic significance doesn’t mean it was safe from industrial waste:


“Since the industrial revolution our country’s had an industrialized
society, and standards were different in the 1800s than they were in
the 1900s, than they are today. So, sometimes things like this happen.”


Much of the asbestos has already been buried on site, and removing it
would be more dangerous than leaving it in place. Only the asbestos on
the surface will be moved.


For the Environment Report, I’m Brad Linder.

Related Links

Water Intakes Kill Aquatic Life

Billions of fish and other aquatic organisms
are killed every year by industrial plants located on
waterways. Brad Linder reports that environmental
regulators are hoping to bring those numbers down:

Transcript

Billions of fish and other aquatic organisms
are killed every year by industrial plants located on
waterways. Brad Linder reports that environmental
regulators are hoping to bring those numbers down:


Power plants, oil refineries, and other industrial plants often have
cooling systems that rely on river water. But when water is sucked
into the cooling tanks, so are fish and other tiny organisms.


John Hughes is the state of Delaware’s environmental secretary. He says companies could use systems that recycle water but few want to spend the money:


“Every refinery in America looks up into the air and
worries about their emissions. That’s where the bulk of their
investments go in pollution controls. And when you bring up water, you
get that blank look, like ‘what now?'”


Hughes says federal rules let companies sidestep water regulations if
upgrading is considered too costly. But Hughes says
he is asking local companies to step up… and if that doesn’t work,
his state might pass tougher regulations.


For the Environment Report, I’m Brad Linder.

Related Links

Steering Cars Out of National Parks

  • Left to right, Federal Transit Administrator James S. Simpson, Deputy Interior Secretary Lynn Scarlett, Ohio Senator Mike DeWine and Ohio Representative Ralph Regula attended the press conference at the Cuyahoga Valley National Park. (Photo by Julie Grant)

The federal government is awarding nearly 100 million dollars in grant money over the next few years to reduce traffic in national parks. The GLRC’s Julie Grant reports:

Transcript

The federal government is awarding nearly 100 million dollars in grant money over the
next few years to reduce traffic in national parks around the country. The GLRC’s Julie
Grant reports:


The money is for alternative transportation projects,
including trains, shuttle buses, and bicycle trails. Federal Transit Administrator James
Simpson says each year there are nearly 700 million visits to America’s national parks
and public lands:


“And by and large those visitors have only one way of getting in and around these
national treasures: by car.”


The shuttle buses and trains are expected to reduce car pollution as well as traffic
congestion. Simpson says they are trying to help more people visit the public lands while
preserving the natural habitat and wildlife.


For the GLRC, I’m Julie Grant.

Related Links

RVs TRAVELING WITH THE SUN

  • Bruce Banninger's RV replete with solar panels in California. (Photo courtesy of Bruce and Yvonne Banninger)

With the return of summer comes the return of Recreational Vehicles, or RVs, from their winter homes in the South. Nicknamed “road whales,” most of those homes on wheels have a bad reputation as gas guzzlers, but some of them are saving energy once they’re parked.
Solar systems mean the RVs don’t plug in to use electricity. Instead, they get some of their power from the sun. The Great Lakes Radio Consortium’s Cari Noga reports:

Transcript

With the return of summer comes the return of recreational
vehicles – RVs – from their winter homes in the South. Nicknamed
“road whales,” most of those homes on wheels have a bad reputation as
gas guzzlers. But some of them are saving energy once they’re parked.
Solar systems mean the RVs don’t plug in to use electricity. Instead,
they get some of their power from the sun. The Great Lakes Radio
Consortium’s Cari Noga reports:


Michigan RV owners, Bruce and Yvonne Banninger, take all the comforts of home along when they hit the road. Their big RV has a flat screen TV, surround sound, and even an electric bread maker. But they don’t have to hook up to power at an RV park, or start up a portable generator. To run all those appliances from the remote places they like to park, the Banningers rely on three solar panels mounted on the roof of their RV. Bruce Banninger says he wouldn’t want to motor home without the panels.


“We do a lot of boondocking, they call it, or not being plugged in. We like to just park out along a stream or a lot of places like that and you need power, and I don’t like running the generator all the time. And so the solar panels pretty much take care of it. On a sunny day.”


The Banningers have had solar since they got their first RV in 1992. Bruce Banninger says the fairly low cost, lack of maintenance, and the environmental benefit are the biggest reasons why RV owners like solar.


“I figure that for every panel that we have – solar panel – we can save running the generator one hour a day. And so when you figure out long term, that’s quite a savings. And you’re not burning a non-replaceable fuel. The sun, hopefully, will shine a long time yet.”


The Banningers have relied on their solar panels everywhere from California to the Everglades and on up into Canada. They found most U.S. National Parks don’t have electrical hookups, making solar pretty handy there.


“There’s something neat about being able to park out anywhere, and have all the power you need. It’s a good feeling; you’re self-sufficient.”


There’s not a lot of data on how many RVs use solar panels. But solar suppliers and RV manufacturers agree that it’s an option more RV-ers are choosing these days. The independent Michigan supplier who sold Banninger his panels has seen it. John Heis says most of his work is on homes, but people in his line of work in the South can earn a living just off the RV market.


“There’s a quite a market there to be done with RV people, certain parts of the United States where RV-ers live year-round, there are people that do make a living doing just that.”


Besides small dealers like Heis, large companies are finding a niche in RV solar too. Randy Bourne works at ICP Solar, a Canadian company that makes mobile solar products, like panels for RVs and boats. He says RVs are the company’s biggest market.


“Business has at least doubled over the past three to four years.”


Bourne says both consumers and manufacturers are demanding solar. One Oregon manufacturer, Monaco Coach, now offers a solar panel standard on its top-of-the-line model. Solar panels are optional on other Monaco models. They all come pre-wired so solar can be added later.


On RVs, solar panels charge the batteries that support the typical electrical systems. As RVs get bigger and more elaborate, new kinds of appliances and alarm and safety systems require power even when not in use. Randy Bourne says solar’s perfect for that.


“Solar and batteries go hand in hand. What the solar panels are doing now is putting in a small trickle charge to keep that battery well-maintained for a longer period of time.”


Cost depends on the extent of the system. Banninger estimated it cost him two thousand dollars for the panels and controller he installed five years ago. Today, Bourne says basic one-hundred watt panels cost between seven-hundred and nine-hundred dollars installed. That’s a relatively inexpensive option to add to high-end RVs, which can carry a price tag well into six figures.


RVs still use a tremendous amount of fuel going down the highway, but more and more, RVs are using the sun’s energy once parked, and some owners think in the long run, the solar-powered RV ends up using a lot less than driving from hotel to hotel. And the Banningers say that once they’re boondocked in the desert, with their solar panels catching the sun’s free rays, life is good.


For the GLRC, I’m Cari Noga.

Related Links

Calumet Heritage Area

Most Americans think of national parks as majestic areas like Yellowstone or the Grand Canyon. But in recent years, a greater variety of landscapes have been deemed by the federal government to be worth protecting. The Great Lakes Radio Consortium’s Steve Frenkel reports on an effort to designate a largely industrial area near Chicago as a national heritage area: