Little Bridges - River Tone
First you will need to go to the Posted Coords which will take you to a Bridge by the River Tone. You will need to collect some info from the Bridge and do some simple maths which will give you the correct coords to find the cache.
# The number of wooden planks that make up the footbridge, you will need to substitue the numbers for AB
# The number of vertical wooden uprights that hold up the bridge, (including the end uprights) on both sides, divided by 3 =C
# The number of horizontal wooden rails in total, on both sides of the Bridge minus 5 =D
# The total number of bolts that hold the Bridge together divided by 3 =E
By now you should have all the info that you need!
The final cache can be found at: N 51 01.(C-A-D)(C+A)(C-D) W 003 08.(B-A)(E-A)(B+D)
Checksum for all digits of the final coordinates =45
Hope you find the cache! Happy Caching!
The Little Bridges series was started by Stanthews in 2009 to highlight small footbridges in remote parts of Wiltshire. Since then the series has been expanded by others all over the country and starting to spread fast. There is a stats listing run by Billiethecat, so you can see how many Little Bridges you have found, you can find it here:- https://littlebridgesseries.wordpress.com/ . If you would like to add to the series, please contact Stan on stanthews@aol.com and he will give you a number for your bridge, to qualify, the bridge must be a foot bridge too small for vehicles, please make sure your title exactly matches “Little Bridges # xxxx then the name” including spaces so it will get picked up and added to stats list.
