This is a Douglas Provincial Park.
Dunes are covering a lot of territory!
Dunes are not enemies here - the unique ecosystem is under strict protection.
The dunes are on the move all the time, capturing new territory... but freeing up the previously "captured" land behind them ad they travel east.
Page 4: Sand Dunes in a Desert
Стр. 4: Песчаные дюны в пустыне