One of the favourite places to walk for these two is along the flats pictured here. For the most part, it's flat rocks interspersed with water that's less than a foot deep. Shortly after I took this pic, Poppa found a deeper pocket of water ... he got wet but the kid and the camera stayed dry. The kid got a kick out of his wet walk home.
When we would go to Manitoulin we would call this "Manitoulin Paving"! All those flat rocks of the Shield! I love how your grand-daughter seems to be watching the footing too.