During the winter months, with the use of primitive tools, big stones were placed carefully on the ice--and when spring arrived they could easily be tilted into place, and slowly the World Map took shape.
Big stones were placed carefully on the ice. This was with the use of primitive tools. This was during the winter months. They could easily be tilted into place. This was with the use of primitive tools. This was during the winter months. Spring arrived. The World Map took shape. This was during the winter months. This was slowly.