Inside Porthcurno’s world-spanning telegraphy web
Geek’s Guide to Britain I’m sitting on a perfect sandy beach in dazzling winter sunshine which makes it feel two months warmer than it really is. The beach is nearly empty, although a couple of dogs are enjoying the surf. The nearest road peters out a few hundred yards up a steep valley – the only way here is to walk. Porthcurno beach, just a few miles from Land’s End in Cornwall, feels pleasantly like it is a long way from anywhere.…