Complex sentence: Goshen has seven parks and has a few different greenways and trails winding through the city, one of which runs along the old Mill Race and hydraulic canal which was once used to power an old hydroelectric power plant.
Split into simpler sentences: Goshen has seven parks and has a few different greenways and trails winding through the city. One of which runs along the old Mill Race and hydraulic canal which was once used to power an old hydroelectric power plant.