Alan (tall-guy) is a photographer from York, England.
Check out his top 50 as favourited by flickr users. There are many excellent waterfall time release pics. Most are from North Yorkshire.
Alan’s work was recommended to me by Stuart of the excellent trailspotting blog. Stuart adds:
Alan’s stomping grounds include most of Yorkshire, Northumberland and the Lake District in Cumbria. All of which are excellent places if you’re looking for hiking spots in England.