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Continue to ChatHow to draw a cross section using an ordnance survey map https://www.internetgeography.net/geographical-skills/how-to-draw-a-cross-section-using-an-ordnance-survey-map/
How to draw a cross section using an ordnance survey map https://www.internetgeography.net/geographical-skills/how-to-draw-a-cross-section-using-an-ordnance-survey-map/