Hello
I would like to know if it is allowed to pose a challenge based on the notion of "Geocache of the Week" established by Groundspeak, i.e. the fact of having found one or more caches belonging to the official HQ "Geocache of the Week" list?
https://www.geocaching.com/bookmarks/view.aspx?guid=cdf11ed6-44a4-4d3c-856a-d5ee59536a73