#percheddunes
#GreatLakes are a "great" place to experience #sanddunes! Visit three #nationalpark units : #PicturedRocks, #SleepingBearDunes & #IndianaDunes #NPS. Here's a virtual experience along #LakeSuperior featureing #percheddunes: sand on top of rocks that #glaciers left behind. #VR
youtu.be/UioZSijotGo
Views of Grand Sable Dunes
YouTube video by Robert Pahre
youtu.be
October 7, 2026 at 9:15 PM