This geocoin was produced as a multi event international project called “Back to the Cache”, the only UK one was produced for the event held in South Yorkshire.
| Side A | Side B | Icon | Finish | Edition | Quantity | Description |
 |  |  | Polished Black Nickel | LE (South Yorkshire) | Not Known | Material: Metal Size: 64.5mm x 29.7mm Depth: 3.6mm Prefix: GS Year: 2015 Designer: CoinKezza and ? Producer: Not Known |
The name of the event is on Side A in the style of the “Back to the Future” film. Side B shows the car from Back to the Future with trackable code and event date. The trackable icon is based on Side A of the geocoin reading “Back to the Cache”.
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