This video from France is called Chamaemyces fracidus. English Text.
Translated from the Dutch Mycological Society on Wednesday, August 27th, 2014:
In the dunes of Schoorl is the very rare Chamaemyces fracidus mushroom has been found. The species still lives only at six places in the Netherlands. The mushroom was in the verge of a seashell cycle track. The dunes of Schoorl have a low lime content, but thanks to the calcareous seashell path it can grow here.