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Dr. Jim Willey: Hubbard Glacier
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Dr. Jim Willey: On Guard in Alaska
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Dr. Jim Willey: Juneau Ice Field
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Dr. Jim Willey: Hubbard Ice Stand
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Dr. Jim Willey: Beaver Airlines
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Dr. Jim Willey: The Laguna
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Dr. Jim Willey: Hubbard Glacier Calving