Nov 30, 2014
Zrzut materiału podsadzkowego. KWK Wieczorek, szyb Wschodni.
Backfilling of cavity. Coal mine wieczorek, shaft East.
seen from United States
seen from Türkiye
seen from Guatemala
seen from Netherlands
seen from China
seen from Netherlands
seen from United States
seen from South Africa
seen from United States
seen from United States
seen from United Kingdom
seen from China
seen from Maldives
seen from United States
seen from United States
seen from Malaysia
seen from Malaysia
seen from Australia
seen from Russia
seen from United States
Zrzut materiału podsadzkowego. KWK Wieczorek, szyb Wschodni.
Backfilling of cavity. Coal mine wieczorek, shaft East.