Journal article

Geomorphology of the Lovozero Tundra Frost Polygons and Seidozero Riegel

A. B. Evdokimov · 2008 · Murmansk Geology

Why it matters: Natural polygon origin 8–12 m

Places

The place this covers

Thule / Hyperborea — Kola Peninsula Phantom Second Citadel (Lovozero Phantom)
🇷🇺 Russia · Murmansk Oblast, Kola Peninsula, Lovozero tundra south of Seidozero Lake · Lost civilisation