The first inhabitants were the Ahrensburg culture (11th to 10th millennia BC) which was a late Upper Paleolithic culture during the Younger Dryas, the last spell of cold at the end of the Weichsel glaciation. The culture is named after village of Ahrensburg, 25 km (15.53 mi) northeast of Hamburg in the German state of Schleswig-Holstein where wooden arrow shafts and clubs have been excavated. The earliest traces of human occupation in Norway are found along the coast, where the huge ice shelf of the last ice age first melted between 11,000 and 8,000 BC. The oldest finds are stone tools dating from 9,500 to 6,000 BC, discovered in Finnmark (Komsa culture) in the north and Rogaland (Fosna culture) in the southwest. However, theories about two altogether different cultures (the Komsa culture north of the Arctic Circle being one and the Fosna culture from Trøndelag to Oslo Fjord being the other) were rendered obsolete in the 1970s. More recent finds along the entire coast revealed to archaeologists that the difference between the two can simply be ascribed to different types of tools and not to different cultures. Coastal fauna provided a means of livelihood for fishermen and hunters, who may have made their way along the southern coast about 10,000 BC when the interior was still covered with ice. It is now thought that these so-called “Arctic” peoples came from the south and followed the coast northward considerably later. Some may have come along the ice-free coast of the Kola Peninsula, but the evidence of this is still poor.
In the southern part of the country are dwelling sites dating from about 5,000 BC. Finds from these sites give a clearer idea of the life of the hunting and fishing peoples. The implements vary in shape and mostly are made of different kinds of stone; those of later periods are more skillfully made. Rock carvings (i. e. petroglyphs) have been found, usually near hunting and fishing grounds. They represent game such as deer,
