In reply to Gyro1970:
If you do the Edale Skyline the 'wrong way' you can make a walk which is almost as challenging as the Yorkshire three peaks.
Start by climbing Grindsbrook then turn east over Win Hill and down to Hope for breakfast/lunch.
Then climb up Lose Hill to Mam Tor.
From Mam Tor, if you want a third ascent, then drop down to Edale, and climb Kinder via Jacobs Ladder, then along the top and back down Grindsbrook.
Easier alternatives from Mam Tor are continue along Rushup Edge (can be boggy) to Kinder, or just drop down to Edale.
The full version is about 20 miles and has 3 decent ascents.