31. Some of these kettles filled up with water to become kettle lakes and kettle ponds . ( see Kettle ( landform )) 32. The watercourses, kettle lakes and bogs, have provided an environment suitable for significant flora and fauna communities to develop and thrive. 33. Glacial kettle lakes are found throughout Northeast Indiana, with sand dunes sharing the Lake Michigan shoreline with heavy industry in the northwest. 34. Northern Indiana is also very similar except for the presence of higher and hillier terminal moraines and many kettle lakes in some regions. 35. If the kettle is fed by surface or underground rivers or streams, it becomes a "'kettle lake " '. 36. "' Kettle Lakes Provincial Park "'is a provincial park in north-eastern Ontario, about east of Timmins. 37. After the glacier retrated, half-buried icebergs melted to form small, deep lakes referred to by earth scientists as kettle lakes . 38. Kettle Point, Ontario, Canada, has rock concretions locally named'kettles', but there are no kettle lakes in this region. 39. Geological features include the Nipissing Bluff and kettle lakes formed during the retreat of the glaciers at the end of the most recent ice age. 40. The geography of the "'Tobeatic "'is quite varied as it consists of wetlands, woodlands, scrublands and kettle lakes .