sentences:  While most of the hamlets still exist in some form, Indian Fields was eventually abandoned to create the Alcove Reservoir.The plank road operated for over 60 years, connecting farmers in Coeymans and Westerlo to the Hudson River at Coeymans Landing.The road was resurfaced with stone in 1860, and the company's 30-year charter was renewed in 1880 for another 30 years.