I WAS VISITING FAMILY.I WENT INTO THE BACK GARDEN FOR A SMOKE WHEN I NOTICED A YELLOW GLOWING BALL TRAVELING ACROSS THE SKY.I SHOUTED MY FAMILY TO COME AND OBSERVE.THIS WAS WITNESSED BY FOUR PEOPLE.THE GLOWING BALL TRAVELLED ACROSS THE FRONT OF BEN NEVIS WHICH IS 1,344 METRES HIGH.IT,S ALTITUDE WAS APROX TWO THIRDS UP BEN NEVIS.WE OBSERVED THIS FOR APPROXIMATELEY 30 SECONDS WHEN IT SHOT UPWARDS AND DISAPEARED.IT WAS A CLEAR NIGHT AT THE TIME WITH NO CLOUD COVER.