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Mark Birkle: Accepting the Challenge - Brian Hart
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Mark Birkle: Brian Hart - Tug o' War
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Mark Birkle: Brian and Lindsay Tug o' War
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Mark Birkle: Brian and Lindsay Tying the Knot
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Mark Birkle: Lindsay Makes it Look Easy
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Mark Birkle: Lindsay: Balancing More Than Just Books
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Mark Birkle: Lindsay
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Mark Birkle: Lindsay
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Mark Birkle: Have You Seen Me?