This cache is dedicated to the fond memory of outforthehunt's GC45CC - Ye Ole Survey Monuments (YOSM) Cache.

It’s objective was:
“The cache will be moved around the UK and Geocachers from all areas will get a chance to log it. You will be searching for a specific survey monument, pillar, surface block, rivet, or bolt. Any of the past posted trigs can be logged.”

For over 15 years that was true. During that time it resided in 755 locations around the UK and was visited by over 3000 cachers recording more than 24000 finds and allotting 691 favourite points, until suddenly, and without warning, it all ended.

But we remember.

To find this cache you will need to solved this simple puzzle

Walton Hill, Ribblesdale, Carnanmore

Reay, Walpole St Peters, North Blyth

You can use the geochecker below to verify your result. If you'd care to share any stories of your continuing YOSM adventures, please feel free to leave a "Write note" log here with the applicable information (see related webpage).