a person standing next to a large rock in a field

Children playing at the megalithic dolmen at the Giant's Ring--an ancient Neolithic portal tomb (2700 BCE) in County Antrim (Sep., 2021). It made me wonder how many times in the past 5000 years children have done this. You can read more about the Giant's Ring here: https://www.belfastentries.com/places/places-to-see/the-giants-ring/