Heres the British OS version ...
https://www.ordnancesurvey.co.uk/blog/wp-content/uploads/2015/09/OS-walking-route-safety-card.pdf
Type: Posts; User: SwissBrit
Heres the British OS version ...
https://www.ordnancesurvey.co.uk/blog/wp-content/uploads/2015/09/OS-walking-route-safety-card.pdf