In reply to erictant:
> There's a really good site, www.heywhatsthat.com, where you can generate a visibility map for any given point. It identifies all the significant hills and peaks. Basically the same as a viewing table you might find on top of a mountain.
Thanks.
The view through the binos tonight confirmed it was Seaforth Cranes. No view of Balckpool Tower tonight. I think it was over the next spur of land.