Advanced orienteers are welcome to join us for classic orienteering courses at Falls Lake State Recreation Area on Sunday, March 8th. Start on the Orange (3.5), Brown (4.2 km), Green (5.3 km) or red (7.6 km) course any time between 10:30 AM and 1:00 PM (Note:- times might change slightly in the final registration details. This is the day the clocks go forward). Control pickup will start no later than 2:30.
Registration will close at 6pm on Friday March 6.
Joseph Huberman will also set an 80m Classic Radio-O course using our new SignalSlinger transmitters.
Park near the west corner of the large parking lot for the Hwy-50 boat launch (GPS = 36.021518, -78.692192). Restrooms are available in the car park. Get your map before carefully crossing Highway-50, and starting your course on Woodpecker Ridge, a little-used area of the park, just south of Sandling Beach.
Please note that the map of this area has not been systematically field-checked but additional mapping has been undertaken in the flatter southern half of the map compared to last year’s map, and some additional work has also been undertaken in the northern area, used by the expert courses.
Whilst we hope to have identified nearly all the significant features in the southern half of the map, coverage in the northern half is more patchy and we have concentrated map additions near control sites and those that help route choice. Many of the re-entrants in the northern half have complex erosion gullies in them, often very deep with steep sides. Based on IOF advice we have tried to split the erosion gullies into 2 types:-
Erosion gully >1m deep on average and an obstacle to crossing – Standard erosion gully symbol
Deep Erosion Gully – >1.5m on average, deep AND a significant obstacle to crossing. These are identified by a Solid Black Line (IOF symbol – 201 – Impassable cliff) on one or both sides of the gully. Note these ‘uncrossable Banks’ are all earth banks/cliffs that will require time and effort to climb safely and may be dangerous to descend especially when wet.