Climb towards the Callanish rocks in Outer Hebrides, Scotland.

Outer Hebrides is the name of the archipelago located in northwestern Scotland. In this place there is a unique object called Callandish Stone. This stone is basically five rows of standing stone that relate to the circle.

The Callanish stone is among the two longest stones to the north, and the shortest leads to the southwest.

Until now still a mystery when the stone can exist. If you have seen it directly, can you solve the mystery?