YOU'RE not alone ... plenty of Northern Tasmanians spotted strange lights up and down the Tamar Valley on Thursday night and even more strangely in early January.thLaurie Parr was celebrating her 50th birthday at Dilston on January 10 and even before the cake was cut and when all the guests had their wits, lights were spotted over the Tamar River.``There were three blue lights with a hovering black shadow that looked like a parachute,'' Laurie saidthGary Hicks saw the same lights over the river on January 10. ``At first it looked like a boat on the river, but then it rose straight up. It was a sphere of light with a shadow, it looked like a jellybean shape, but through the full zoom of camera lens it was a square shape.''thGlenys Phillips saw lights on January 10, but no noise. ``It was huge and round with lights around it and hovering.''The phones haven't stopped ringing at The Examiner offices - see a full list of sightings in tomorrow's edition.