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Celeste Hamilton Dennis

Celeste Hamilton Dennis works for Idealist, a global nonprofit that helps people move from intention to action. She writes about social innovation for their weekly Idea File column.

 Jolly Rovers trailbuilder volunteer Artie Hidalgo

Profiles in Volunteering: Blazing New Trails

A retired New York City transit worker is on another track these days, building stone paths and staircases to make hiking safer
May 30, 2013
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