This is a Dutch video about “toad migration”.
Translated from Blik op Nieuws in the Netherlands:
This spring, in Limburg province, over 30,000 amphibians, during the “toad migration” [also of frogs and newts] have been helped to safely cross roads with busy traffic. For this work, 235 volunteers were active, early in the morning, and in the evening.
Dutch amphibians: here.
Amphibians threatened by pesticides: here.