i had steped out back to have smoke when i saw three lights in a triangle pattern coming in my direction. i thought maby jets flying in formation. so i watched it pass and waited for the sound of jets. it never came. i went inside and had begun to explain what i saw. when i heard a helio aproaching. it came in from the north going south. it flew out about 1.5 miles about were it crossed the road shined its light on the ground as if looking for something then came back flying low back the way it came.