This cache is the bonus final for the Historic Plymouth Adventure Lab series. To obtain the coordinates, you may complete the series in any order, and you will recieve a portion of the coordinates at the completion of each stage. The adventure lab series is available using this link.
The final cache is winter-friendly and hidden in typical fashion. There is parking available close to it, but it is also a short walk from downtown as well. A Certitude link is included below for confirmation of coordinates, and a hide hint will be provided there as well.
Hope you enjoy the series!
You can validate your puzzle solution with certitude.