[meteorite-list] Colorado Man Guides Scientists In Antarctica
From: Ron Baalke <baalke_at_meteoritecentral.com>
Date: Thu Apr 22 09:53:32 2004 Message-ID: <200212021649.IAA29587_at_zagami.jpl.nasa.gov> http://www.denverpost.com/Stories/0,1413,36%257E53%257E1022983%257E,00.html Springs man guides scientists in Antarctica By Diedtra Henderson Denver Post December 1,2002 The search party travels light, zips in via small aircraft and battles chill and hidden hazards to stalk its quarry. Special operations units searching Afghanistan for Osama bin Laden? Nope. Just a team of scientists that last week began searching for meteorites and dislodged chunks from Mars and the moon that jump out against Antarctica's stark landscape. Because of the hazards on the continent containing the South Pole, explorers are led by two mountaineers, including a Colorado guide who outsmarted armed bandits in Africa, led expeditions to peaks such as Mount Kilimanjaro and, without blinking, made life-or-death survival decisions for clients. Colorado Springs-based guide Jamie Pierce sees job No. 1 as ensuring the safety of researchers scouring the deep-frozen continent for shards of solar system debris. "It's still the same place that killed Robert Scott and his men," Pierce, 33, said in a telephone interview from McMurdo Station. Sometimes, though, he gets to do a bit more. Last year, Pierce caught the first glimpse of a 50- pound meteorite - the size of a soccer ball - in his binoculars. He terms it just an "ordinary chondrite," probably booted out of its home in the asteroid belt between Mars and Jupiter. The find was sent, like all of the others, to NASA's Johnson Space Center near Houston. "It's a fun, unique time for me," he said. "Every day, you're learning something new about these meteorites - the age and the type and maybe where they came from. It's just this wonderful chance to learn this great information." Cleveland's Case Western Reserve University, flush with a new three-year, $1.6 million NASA grant and National Science Foundation funding, began its 26th annual trip onto Antarctica's ice fields. This year's exploration will last six weeks and will tread on hard- to-reach ice fields. "We travel in some pretty forbidding conditions, and the mountaineers' role is to help safeguard all us dweeby scientists and teach us to live and work in difficult conditions," said Ralph Harvey, a Case Western planetary geologist who directs that Antarctic Search for Meteorites Program, or ANSMET. "Difficult" conditions would include much of the extreme outdoor experience for some researchers whose closest brush with nature has been the ivy clinging to university walls. "I'd say 95 percent don't have much field experience at all. Sometimes this is their very first camping experience," Pierce said. "Within a week of landing here, we're out in the middle of the Antarctic. These people have never melted ice to get water before. ... They've never had to pee outside before: awkward, uncomfortable things people have to grow used to." Scientists looking for solar system debris train their attention on patches of glacial blue ice, stripped clean of snow by winds that gust in excess of 70 mph. Meanwhile, Pierce is alert to shivering, sudden quietness, white patches on skin and a slowdown in movement. It's his job to keep his wits about him to ensure that no one suffers frostbite or perishes in a crevasse on his watch. "It all sounds good and fancy," he said. "The main thing is awareness and staying out of hazards. We make very conservative decisions based on group safety." Despite the dangers, researchers are lured to the South Pole because of the chance to snag exotic specimens. In the past 25 years, researchers have found nearly 12,000 meteorites there. Only one in 1,000 is lunar or Martian - rare meteorites that, among other things, inform research about the presence of water on Mars. In addition to biting cold and hidden crevasses, another danger comes from the potential for fires sparked by stoves used inside tents. "It's really micromanaging these people," Pierce said. "You have to stay on top of them. It's not that they're not capable. They just don't know. They don't have the experience." Pierce draws from nearly a dozen years of guiding experience. He owns Summit Expeditions International, a guide service based in Colorado Springs. Before that, he worked for Alpine Ascents International, a Seattle company owned by Todd Burleson, a storied Everest guide. Pierce has guided on all seven continents with a specialty in technical mountaineering, ice climbing and high-altitude peaks, including Denali, Mount Kenya and Mount McKinley. Or, as a recent "Outside" magazine piece gushed: "He's seen clients seize on Rocky Mountain pinnacles, he's outwitted gunmen in Africa, he's brought the dead back to life on Everest." For now, Pierce is a man thousands of miles from home seriously coveting fresh food. "I hope this group coming in tomorrow has the fortitude to bring us some fresh fruit. When it really is key is when we've been in the field for a while," he said. "The pilots will bring us eggs or oranges and apples. For the most part, 'freshies' are pretty much a hot commodity," Pierce said. Science writer Diedtra Henderson can be reached at dhenderson_at_denverpost.com or 303-820-1910. Received on Mon 02 Dec 2002 11:49:08 AM PST |
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