Snow tracker
From A Wiki in the Desert
Easy Tracking Mode
[1](https://docs.google.com/spreadsheets/d/1FKQHE0qbomqRGBeGRA9oyipfE8D7BNvtPREjZYOmkG0/edit#gid=0)
Wiki Map Option (backup choice)
Alternatively a wikimap could be used. Sample code below, but redundant to the tools above.