Besonderhede van voorbeeld: -2286259083957074649

Welsh

Cafodd codi'r camlesi effaith bwysig ar y dirwedd , gan fowldio'r topograffi a defnyddio , a bron â chamddefnyddio'r goleddau i wneud i'r dwr lifo

English

The construction of canals had an important impact on our landscape , moulding the topography and using , and almost abusing , the gradients to make the water flow