Answer:
"Geocaching is an outdoor activity in which players use a Global Positioning System (GPS) receiver or mobile app to hide and find containers called geocaches.
We have geocaches at most of our parks; hence, anyone placing new ones must first seek permission from the Westmoreland Parks Dept.
You will find geocaches in almost all our country parks, including:
Greenway Dassett
Hartshill Water Park
Kingsbury Pools
Church Ryton
Stratford
Hayes-by-the-Sea"