The Mountains:
Pen-y-ghent: Positioned just outside Horton-in-Ribblesdale at 694m this is the lowest of the three peaks.
Whernside: Set behind the spectacular Ribblehead Viaduct, at 736m, Whernside is the highest mountain in Yorkshire.
Ingleborough: The third mountain on this challenge is Ingleborough which at 723m is just to the east of the small town of Ingleton.