National Aeronautics and Space Administration, Public domain, via Wikimedia Commons
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41° 53′ 34″ N 89° 4′ 41″ W
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781 ft
(238 m MSL)
navigation
264°
navigation
252°
navigation
111°
navigation
247°
navigation
241°
navigation
302°
41° 23′ 59″ N 88° 47′ 38″ W
/
616 ft
(188 m MSL)
navigation
228°
navigation
243°
navigation
180°
41° 6′ 44″ N 88° 8′ 24″ W
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617 ft
(188 m MSL)
navigation
191°
42° 48′ 22″ N 88° 20′ 5″ W
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820 ft
(250 m MSL)
navigation
338°
42° 47′ 49″ N 88° 22′ 21″ W
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860 ft
(262 m MSL)
navigation
336°
navigation
261°
navigation
158°
navigation
260°
navigation
322°
41° 4′ 17″ N 87° 50′ 46″ W
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630 ft
(192 m MSL)
navigation
177°
navigation
326°
42° 11′ 43″ N 89° 5′ 49″ W
/
742 ft
(226 m MSL)
navigation
283°
navigation
191°
42° 15′ 53″ N 89° 4′ 27″ W
/
874 ft
(266 m MSL)
navigation
287°
42° 52′ 24″ N 88° 9′ 28″ W
/
805 ft
(245 m MSL)
navigation
348°
navigation
316°