Documentary about subsidence focusing on its effect in the Green Heart of the Netherlands.
Pub dawb Kev Nkag Mus Siv, Nrhiav txhua yam Tsis muaj Kev Tshaj Tawm, Ntau lab lub npe thiab ntxiv rau txhua hnub, Txhua lub platform thiab Siab Tshaj Tawm, Txhua qhov chaw thiab txhua lub sijhawm
