ID W6JW1E | Add to lightbox | Download Sample

PATTERNED GROUND SHOWS ICE POLYGONS (LATTICE OUTLINES) AND TYPICAL SUMMER ARCTIC TUNDRA. PATTERNED GROUND, ICE POLYGONS, AND PERMAFROST ARE FOUND ALONG THE ENTIRE ROUTE OF THE LINE, ALTHOUGH THEY ARE RELATIVELY RARE SOUTH OF THE YUKON RIVER