>> yorkshire is one of england's most picturesque regions. in the northf the country lies the north yorkshire national park with what expenses of heavy moreland stretching up to the coast. rose grew up here and played in the national park as a child. she cherishes the area. >> the national pa is one e last places in this overcrowded little island, which is protected. it is very special. >> the peace and quiet of the national park is a thing of the past. in recent months, a minerals company has begun test-drilling, revealing the moors to be rich in potash deposits. rose is concerned. >> but i am also very worried about the volume of traffic that this will bring, the infrastructure the pipeline, the pollution, the chemicals involved. the impact on tourism. knows? the roads already have a lot of pressure on them, and these are only small country roads. >> but the minerals company senses a lucrative business opportunity with huge potential profits. it has plans for a major mining operation. >> it will be certainly one of the deepest mines in europe. it will b