Prcshaw (2019), CC BY-SA 4.0, via Wikimedia Commons
38° 58′ 28″ N 88° 0′ 29″ O
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2.916 ft
(889 m MSL)
navigation
70°
36° 48′ 30″ N 81° 46′ 57″ O
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4.731 ft
(1.442 m MSL)
navigation
242°
41° 41′ 52″ N 86° 7′ 44″ O
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3.042 ft
(927 m MSL)
navigation
8°
navigation
92°
41° 15′ 45″ N 80° 17′ 30″ O
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3.816 ft
(1.163 m MSL)
navigation
305°
39° 53′ 11″ N 79° 14′ 0″ O
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3.566 ft
(1.087 m MSL)
navigation
286°
43° 25′ 54″ N 83° 22′ 42″ O
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3.050 ft
(930 m MSL)
navigation
342°
43° 1′ 50″ N 89° 5′ 55″ O
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925 ft
(282 m MSL)
navigation
31°
43° 54′ 25″ N 87° 28′ 27″ O
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2.126 ft
(648 m MSL)
navigation
15°
44° 14′ 31″ N 85° 53′ 25″ O
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1.700 ft
(518 m MSL)
navigation
3°
44° 53′ 43″ N 82° 18′ 0″ O
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1.253 ft
(382 m MSL)
navigation
339°
40° 9′ 39″ N 94° 48′ 33″ O
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3.691 ft
(1.125 m MSL)
navigation
78°
34° 8′ 9″ N 77° 32′ 47″ O
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10.682 ft
(3.256 m MSL)
navigation
235°