observed light up lake 3 mile 10 de. above hor / came toward me rose to 40 de. above hor./ continued same alt. to over head, stepped out on porch with field glasssize - train locomotivecolour - blackshape - round with various large projectionslight - projected from rear yellow orange energy pulse sound - nonesmell - nonealt. over head 700 - 1000 ft.air foil - noneprops or rotor - nonecontinued on 4-6 mile at upward angle then up instantly at 80 de. angle pin point and gone. have seen other strange things, was prepared to be as observant as possible. (ie) low alt. large lights in clear sky last 1-2 min. then instantly vanish.