Lansdowne Crescent Primary

Charlotte and I gave 5 lessons to primary school children today. The first of a 4 week programme of orienteering. Aged between 8 and 11, the kids all did 2 activities, one to learn the points of the compass, and another to get familiar with the symbols on the map. Next week they will be doing a grid course and a star exercise. This requires me to have a map of the school... what do you think this should be? A distinctive tree or a man made object?