Location:Winter Harbor; Frazer Point Picnic Area, Acadia National Park. How: Bedrock at shoreline in picnic area. N 44° 22’31” W 68° 04’28” Geology:Glacial Grooving: Schoodic Peninsula, Acadia National Park. Glacially polished and striated exposures of granite bedrock surfaces are present around the shore edge. Here the glacier