1) Valley of Cumbria 
Dentdale is a dale or valley in the north-west of the Yorkshire Dales National Park in Cumbria (historically in Yorkshire), England. The dale is the valley of the River Dee, but takes its name from the village of Dent. The Dent Fault cuts across the valley close to the village of Gawthrop, marking a geological boundary between the Carboniferous Li...