First seen almost due west of the house, moving but barely so - this morning I surveyed the near area upto 3 miles from point of obsrvation and found no disturbance in the snow within that area - surmise it was further away then it appeared. During 20 minutes of observation moved about 5 degrees from west south west to a more westerly point, before disappearing below a line of hills.I have previously observed such an occurance in that direction but knowing there are no habitations in that area for more than 10 miles I am confident that they are not in anyway earth bound.