The pitch: Eight weeks in Antarctica. Groundbreaking research into the climate before the Ice Age. Glaciers. Volcanoes. Adorable penguins.
The details: Camping on the sea ice in unheated tents, in minus 20oC temperatures. Blinding whiteouts. The bathroom? A toilet seat over a hole in the ice.
Stephen Pekar, a geology professor from Queens College, was selling Shakira Brown, a 29-year-old Harlem middle school science teacher, on his expedition.
Her response: I'm in.
Pekar had found just the person for his Antarctica team: a talented, intrepid African-American teacher to be a role model for minority science students.
"I'm tired of having a bunch of white people running around doing science," said Pekar, who is white. "When it comes to Antarctica, it isn't just the landscape that's white."
Pekar and other scientists want to get more urban minority students excited about science, pointing to studies that show teenagers across the US lagging in math and science scores behind their peers in other industrialized countries.
"These kids don't have the role models, or the environment, that shows them what the possibilities are," he said. "I want Shakira Brown's students to be able to live this experience through her. I want them to be thinking like scientists - like lovers of life."
The trip is sponsored by the National Science Foundation, which sends about 300 scientists to Antarctica each year. Tom Wagner, director of earth sciences for the program, estimates that perhaps three or four African-Americans have joined that research effort.
Relatively few African-Americans, Hispanics and American Indians work in the earth sciences, Wagner said, adding that the foundation was working to bring greater diversity to the field.
Brown, Pekar and three of his students leave in October. They and 11 other team members will meet at McMurdo Station in Antarctica for survival training, including learning how to build an emergency igloo.
At Promise Academy, the charter school where Brown teaches, the students are bursting with questions. Will their teacher catch her own food? (No - Pekar is bringing a chef.) What if Brown falls through the ice? (Unlikely, Pekar says, though their teacher will learn how to avoid cracks.) Will she see polar bears? (No, bears don't live in Antarctica.)
Will her fiance let her make the trip?
"What do you mean, 'Is he going to let me go?' " Brown has told her students. "Of course he's going to let me go. I'm independent. It's the chance of a lifetime."
Eva Ramos, 13, who is in Brown's eighth-grade class, approves. "Ms Brown is a very smart woman," she said. "The trip is going to be hard. But it's for the good of science."
Pekar's search for a teacher began at Harlem Children's Zone, a nonprofit organization that runs Promise Academy. Brown - who gets her students excited about science by having them look at cells under microscopes, ask lots of questions and dream up their own experiments instead of just memorizing facts for state standardized tests - was at the top of everyone's list as the ideal Antarctica explorer-educator.
Brown makes science both understandable and cool, Eva said. "When I was younger, I hated science," she said. "The teachers talked too much. After they talk a lot, you get bored. Brown gives us examples from real life. When she teaches us something, I learn it in a snap."
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