It seems any time of day and any location, someone is spotting โ€˜shirtless keithโ€™ riding his bike up.

Webcanadian rock climber david keith is a gordon mckay professor of applied physics at harvard john a.

Written and photographed by erik jay.

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An officer and a gentleman.

David lemuel keith was born on may 8, 1954 in knoxville, tennessee, the son of lemuel grady keith jr.

Paulson school of engineering and applied sciences and a.

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