Once upon a time, not so long ago, there were these three London girls who were obsessed with a hill. Not just any hill. No, this hill had reached Instagram fame. Seriously, if this hill had its own Instagram account, it could make millions (#ad #spons). They just had to see this hill for themselves so they could post the evidence of this meet-and-greet on their own Instagram accounts. But as it happens with every good story, before they could meet their hero, they had to go on a long journey to find him (her?). Because even though the Dutch girl thought that London was already pretty hilly, to find the Instagram worthy hills you need to leave the...