I would like to know a methodology for traversing between two known points that cannot see between the two points. That is you cannot occupy one point and see the other.
At Ohare airport in Chicago I have several known monuments. I would like to traverse between two points to establish control between the monuments. However, if I start on one point I will not have a known back sight. Also, the two points are not within sight of each other. Several turns will be required.
How do I go about this with no backsight?
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