A dog-drawn sled carries mail to a post office in Minot, Maine.

Mail delivery in Minot, Maine. A dog-drawn sled on a snow covered area. Two men beside the sled. A person carries mail in a sack from an aircraft and drops it into the sled. The sled drawn by the dogs moves carrying the mail along the snow. Trees on the side of the snow covered area. The sled moves along a slope in the snowy region. The men with the sled reach a post office building. The dogs draw the sled along the snow to the entrance of the building. 'Post Office, Minot, Maine' written on top of the entrance door. The men take the sack of mail inside the building.