Elora Gorge, Ontario: a more modest gorge cut by Irvine Creek where sedimentary beds gently arch upward. [Photo/Pat and Rosemarie Keough]


Georgian Bay Islands National Park near Tobermory, Ontario. Not as awesome as Percé Rock, these "flower pots" are attractive erosional remanents at a cliff face where the sedimentary beds of Niagara Escarpment are actively eroded by the waves of Lake Huron. [C.J. Humber]