Mission: To cultivate passion for the natural and cultural heritage of piscataway park and commitment to stewardship and sustainability. Programs: Education - the accokeek foundation provides educational programs that enhance regional educational standards taught in the classroom about history, culture, and the environment. agriculture - demonstrate historical and regenerative modern agricultural methods while preserving biologically diverse breeds of heritage livestock and heirloom plants. resource stewardship - steward and preserve a historical landscape (mount vernon viewshed), historic and modern buildings, and environmentally sensitive environments.