habitat for humanity, detroit, community development, volunteers building houses, diverse group of people, teamwork, construction materials, wooden frames, brick laying, painting walls, sunny day, urban setting, revitalization, neighborhood, green spaces, city backdrop, hard hats, safety vests, power tools, scaffolding, blueprints, midday light, clear sky, wide-angle shot, dynamic composition, feel-good atmosphere, hope, progress, city growth, manual labor, carpentry, charity work, helping hands, smiles, cooperation.