A mass migration of two

There was talk earlier in the year of painted lady butterflies being on a mass migration from North Africa and the Middle East.

I've seen two.

I felt enthusiastic on my bike today so I was pleased with that.  I cycled backwards over Langbar wondering if it would be a failed attempt.  It's a little psychological really.  I'm quite keen on a new bike but want to test it out on the hills I find hard so I needed to make sure I could still do them on my existing bike!  (Intothehills... I took your splendid advice and it's now my new mantra)

I succeeded but I achieved 2.9mph at one point.  

Greased lightning!