There was a concern that the "megadunes" characteristic of this area may shift, burying the railway; but geological research indicated that the "megadunes" are mostly formed by solid subsoil, rather than just sand.
However, geological research indicated that the "megadunes" are mostly formed by solid subsoil, rather than just sand. There was a concern that the "megadunes" characteristic of this area may shift, burying the railway.
There was a concern that the "megadunes" characteristic of this area may shift, burying the railway. However, geological research indicated that the "megadunes" are mostly formed by solid subsoil, rather than just sand.
There was a concern that the "megadunes" characteristic of this area may shift, burying the railway. However, geological research indicated that the "megadunes" are mostly formed by solid subsoil, rather than just sand.