Black Fell is a fell in the English Lake District, to the north of where, between Coniston and Hawkshead? 
Black Fell (Lake District):  It rises to the north of Tarn Hows, between Coniston and Hawkshead. Tarn Hows: Tarn Hows is an area of the Lake District National Park, containing a picturesque tarn, approximately 2 mi northeast of Coniston and about 1.5 mi northwest of Hawkshead.
Tarn Hows