.5m

Magnetic North

0 500meters

Scale 1:10,000 Contours 5 meters

Intermediate Course, Length 3.7kmStart Benches 1. 235 Small stream southwest end 2. 349 Top of knoll 3. 239 Ruin inside northwest corner 4. 240 Stream bend 5. 250 Between knolls 6. 241 Knoll western foot 7. 242 South end of intermittent stream 8. 243 Eastern semi open area, western part 9. 244 Open seasonal marsh south part 10. 253 Spur lower park 11. 245 Small hill north foot 12. 134 Boulder .5 meter 13. 354 Boulder cluster 14. 136 Forest northwest corner90m from last control to finish. No tapes.

1 235 2 349 3 239 4 240 5 250 6 241 7 242 8 243 9 244 10 253 11 245 12 134 13 354 14 136

90m

Intermediate 3.7km

Basemap Stirling Surveys 1993, Aero-Metric LiDAR Data 2006

Fieldwork and Cartography Chicago Area Orienteering Club, chicago-orienteering.org

Revised 2014

Special Thanks To the members of the Chicago Area Orienteering Club who donated their time and effort to develop this course and map

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Intermediate Orienteering Course Waterfall Glen Forest Preserve

large paved roadfence, ruined fenceuncrossable fencepower line, stone wallbuilding, ruinboulder, rock pileboulder cluster, culvertman-made object, junkcontour, index contourform line, slope lineknoll, rootstock, pitdepression, small depressiondistinct tree, fallen tree

open land with scattered treesrough open land, waterforest: easy running, slowforest: difficult to run, fightundergrowth: slow running, fightvegetation boundary, distinctvegetation boundary, indistinctpaved area, out-of-bounds areadry ditch, steep earth bankgullymarsh, uncrossablewell, seasonal streamstreamseasonal marsh, narrowsmall trail, trailindistinct trail, vehicle trackrideroad, small paved road