There are also documented archaeological sites (Kuyash settlements) in this region that have been mapped using geophysical surveys or LIDAR. Action Required to Access

If you receive a "Checksum Error," the .002 file may be corrupted or incomplete.

The "Big Kuyash" area is known for significant environmental studies due to its proximity to the Mayak nuclear facility and the East Urals Radioactive Trace (EURT).

Part of a larger dataset (likely labeled "Big_Kuyash0_25_ALL")

Use a utility like 7-Zip or WinRAR . Right-click on the .001 file and select "Extract." The software will automatically pull data from the .002 file during the process.