UFO Sighting in Alcove, New York on June 15th 2000 – hovered above tree line lights turned from multi colors to all green and disappeared

was doing dishes looking out front window. all colored lights blinking. thought it was a helicopter. much to large for a copter and lights where spaced even along the object. it hovered for a few minutes lights started blinking then they turned all blue and it was gone. live on top of a hill (1500 feet) ran down to where it was with my truck to where I could see 360 degrees into the sky for at least 30 miles and it was gone thought it was a ufo