Perhaps the oldest implementation of something resembling continuous tracks is to be found in theories of prehistoric erection of large stone monuments, when megaliths may have been slid atop rounded wooden logs.
Used in winter a fire pan can be placed atop limbs or logs to keep the pan from sinking into the snow.
In contrast to the nearly empty streets, the wooden walkways, no more than rough planks pegged atop sawn logs, shifted slightly under the weight of people.
Fungi sprouted atop rotting logs.
This rabbit leaves characteristic pellet-like droppings atop moss-covered fallen logs throughout its territory.
Flames danced atop thick logs on a wide marble hearth at one end of the room, but the fire did little to take the chill off the air.
Within, he found the King at a small, makeshift table of planks laid crosswise atop logs, his evening meal spread out before him.