The unusual aggregation of these rounded rocks may not have the same visual impact as Stonehenge, the prehistoric monument on the Salsbury Plain in England. No one seems to be sure how these huge, rounded rocks arrived and when? Why does the alignment match exactly with the rising and setting of the sun on the winter and summer solstices? One person has spent a lifetime trying to discover the significance. Why do Natives consider this a sacred site? Is it the proximity to nearby mountain top, a retreat for shamans?
https://www.northernontario.travel/northeastern-ontario/stonehenge-in-northeastern-ontario