Hebden Bridge bridges

There are over twenty bridges in and around Hebden Bridge…

All shapes and sizes…

We checked some of the more remote ones out this morning.

Most of the bridges are made of stone…

( Tam, Jim, and Ros are on the photo. )

We were reminded of the famous mathematical puzzle:-

The Konigsberg Bridge Problem

There are 7 bridges in Konigsberg…is it possible to cross over them all without crossing any bridge twice?

Answer:- No!!!