Original CC-BY caption: 
<p>Map of Southern Norway with Oppland County marked in grey. Find spots
for main ski finds from glacial ice. 1. Lendbreen; 2. Digervarden; 3. Dalfonn;
</p>
4. Vossa-Skavlen.
Lars Pilø, Oppland County Council
CC BY 4.0
<a href="//commons.wikimedia.org/wiki/File:Prehistoric_and_Medieval_Skis_from_Glaciers_and_Ice_Patches_in_Norway.pdf" title="File:Prehistoric and Medieval Skis from Glaciers and Ice Patches in Norway.pdf">File:Prehistoric and Medieval Skis from Glaciers and Ice Patches in Norway.pdf</a>